How to Calculate Percent Daily Value for Food Portions (2024)

Posted by Bridget Reed | Aug 12, 2021

It’s rare to see a commercial for a healthy food item these days and not hear the announcer say something like, “...that’s 20 percent of your daily recommended value per serving!” What are they even talking about? We see the percentages on the nutrition labels of our food, but do we really know what it means?

To hit that balanced diet, you need to know what you are consuming and how much is enough. (or too much, for that matter) Say peace out to the time where we only counted calories, as more and more people are focusing on nutrition as a whole. Let’s find out what this all means and why it’s important!

The Basics of Daily Percent Values

Percent daily what now? The Food and Drug Administration (FDA) is responsible for coming up with those Nutrition Facts labels we see on the packaging of all of our store-bought foods. Those little babies hold the key to all that is good! Just kidding. But they do hold the key to all that’s in your food!

The information you see on those labels lets you know the nutritional value and serving size of whatever’s in that package.

The labels show us things like:

  • Serving size
  • How many servings are in the container
  • Fat content
  • Carb count
  • Fiber content
  • Some of the various vitamins and minerals that may be present
  • Protein content

Nutrition Facts labels have their own set of standards they must adhere to. Companies can’t just print whatever the heck they want! They have to include a standard set of nutrition facts and must format their packaging as required by the FDA.

On the right-hand side of the Nutrition Facts label, you will see a column labeled as “%DV.” That stands for Percent Daily Value. Ah-ha! Finally, we’re getting somewhere. Those percentages are based on the recommended American diet of 2,000 calories per day. Now, a person’s dietary needs are as unique as their fingerprints, but this gives us something to go off of.

Calculating Percent Daily Values

Bust out those calculator apps on your cell phones, peeps. It’s time to do some math! The Percent Daily Value is calculated by dividing the amount in a serving by the total recommended daily amount. Multiply that answer by 100, and you’ve got your %DV! For example:

  • 3g in a serving
  • 15g recommended per day
  • 3/15 = 0.2
  • 0.2 x 100 = 20%

Thankfully, the Nutrition Facts label provides this information for us, but it’s handy if your needs are different or you want to know the full recommended daily amounts for a given nutrient.

As always, consult your doctor or sign up for a telehealth visit if you have questions or concerns about your daily intake. If you want to get serious about your health, talk to a professional.

The Breakdown on Nutrition Facts

Want to go over some of the most popular sections on a Nutrition Facts label? We do, too! So, we’ve established that everyone has different needs, but a lot of people look for the same things. Let’s break it down.

Serving Size

Have you ever eaten an entire sleeve of mint chocolate cookie thins, only to realize afterwards that the serving size is only two cookies? Two cookies?! Bro, no one is eating only two cookies, and the same goes for our favorite salty snacks. Many people like to check their food packages for the stats, but no one has a love-hate relationship with Nutrition Facts labels like someone on a weight loss diet.

When you’ve been craving those salty chips but feel defeated when checking the nutrition information of your go-to snack, look no further. Vegan snacks like our Pig Out Pigless Pork Rinds will give you life. You can legit eat the whole bag without feeling bad about it. We post the Nutrition Facts labels front and center on our website and can actually brag about our snack stats. Seeing as though one bag has 25g of protein, we think you can see why.

Serving size is at the very top of each label because the rest of the information would mean nothing without it. We love to snack too, but remember those serving sizes can be surprising.

If a package stated that it had 220 calories and 5g of fat but didn’t tell you how big one serving was or how many servings were in the whole container, how would you be able to calculate your %DV or intake? Short answer: You wouldn’t.

Fats

Fat content used to get a bad rap, but there are actually some diets nowadays that praise it—keto, low carb, low carb high fat (LCHF), and more. Regardless of whether you are trying to eat low-fat or are trying to add more healthy fats into your diet, fats are one of the most important categories on your Nutrition Facts labels.

You may see the fat section broken down into subcategories:

  • Total fat
  • Saturated fat
  • Trans fat (short for “trans fatty acids”)

While many people still want to follow a low-fat diet, most people can agree that saturated and trans fats are the ones you want to watch out for. Trans fats are known for raising bad cholesterol levels, creating insulin resistance, and causing an increase in inflammation. Yikes!

Inflammation has been directly related to a decrease in immune function. Implications could lead to diabetes, stroke, heart disease, auto-immune flare-ups, and other chronic conditions.

Mass studies were conducted back in the 1990s, and thankfully, that led to the FDA adding trans fat to their Nutrition Facts labels. Prior to that, only highly skilled individuals able to decode ingredient lists could determine whether or not processed foods contain trans fats. It is much easier now for everyone to know what they’re putting into their bodies. Thanks, science!

Carbohydrates

Have you ever had freshly baked bread? Like straight from the oven, almost too hot to hold, fresh? Straight up bomb. While many of us can’t live without some carby, carby goodness, others are doing everything they can to avoid them.

With many of those diets we mentioned earlier, keto and LCHF being two of the most popular right now, carbohydrates are super important to their followers—super important to avoid! Carbs are so important, in fact, that low-carb foods like cauliflower are lining up to take their place.

Love pizza but are living low carb? Try cauliflower crust! Miss the comforting crunch of cheese crackers? Have yourself some cauliflower crackers! (Or some of our healthy Puffs. They only have 4% of your %DV of carbs. Shameless plug, we know we know, but these things are awesome!)

What about taco Tuesday? Toss those traditional tortillas and opt for the cauli substitutes. Vegan bonus: Saute some cauliflower in your favorite taco seasoning and skip the meat—so freaking good.

If you are trying to eat a well-balanced diet or focusing on something more specific like low carb, you may need to monitor your intake and track just about everything you consume. Once again showing the importance of the Nutrition Facts labels and Percent Daily Values.

Sugars

Don’t get it wrong; we love a sweet treat as much as the next guy. But monitoring your %DV of sugar intake is important for so many reasons. Too much sugar can cause issues like:

  • Inflammation: We’ve already mentioned inflammation’s negative effect on your health, but what about your skin? Advanced aging, anyone? Hard pass.
  • Tooth decay: Cavities are the worst, and your dentist was right. Ease up on the sugar, so you don’t have to make extra trips to their office.
  • Liver disease: Sugars like fructose are broken down in the liver, but then they turn to fat. Yeah, no thanks—that even sounds gross.
  • Bodyweight: There’s no surprise here, but consuming excess sugar leads to weight gain. Studies consistently show that people who regularly drink sugary drinks tend to weigh more.
  • Sexual health: Gulp. Too much sugar can affect your blood flow and circulatory system. Problems can eventually lead to impotence. If you really want to up your game, lay off the excess sugar.

The Bottom Line

If we’ve learned anything, it’s that what you consume and why are important for more reasons than simply maintaining a healthy weight. Not only do we want to know if what we’re consuming is good or bad for us, but how much we can have without going overboard. Paying attention to our new friend, the Nutrition Facts label, we can decipher if the food we are about to eat actually suits our needs.

By calculating the Percent Daily Value, we can find a balance between eating things we enjoy and knowing when there is too much of a good thing. Next time you go to the grocery store or pop over to a friend's house, try impressing them with your new weird flex and calculate a snack’s %DV. They’ll probably laugh at your geek out, but we know they’ll be impressed too.

Sources:

How to Understand and Use the Nutrition Facts Label | FDA

Types of Fat | The Nutrition Source | Harvard TH Chan School of Public Health

How Does Too Much Sugar Affect Your Body? | WebMD

How to Calculate Percent Daily Value for Food Portions (2024)

FAQs

How to Calculate Percent Daily Value for Food Portions? ›

%DV is calculated by dividing the nutrient amount in a serving by the recommended daily amount, then multiplying by 100. Serving Size: Indicates the amount typically consumed; %DV is based on this. Fats: Different types have varying health impacts; focus on lower %DVs for saturated and trans fats.

How to calculate percent daily value in food? ›

It's time to do some math! The Percent Daily Value is calculated by dividing the amount in a serving by the total recommended daily amount. Multiply that answer by 100, and you've got your %DV!

What is the formula for %DV? ›

The formula is simple: divide the amount of nutrient in your product by the reference value, and multiply by 100. For example, if your product has 10 grams of total fat per serving, the %DV for total fat is 10 / 78 x 100 = 12.82%.

What is the percent daily value of food? ›

Use %DV to determine if a serving of the food is high or low in an individual nutrient. As a general guide: 5% DV or less of a nutrient per serving is considered low. 20% DV or more of a nutrient per serving is considered high.

What is the percent (%) daily value of a nutrient? ›

The percent Daily Value (% DV) tells how much a nutrient in a serving of the food or beverage contributes to a total daily 2,000-calorie diet. Although the average person needs 2,000 calories a day to maintain their weight, individuals may need more or fewer depending on their lifestyle.

What is percent (%) daily value? ›

The % Daily Value (%DV) is the percentage of the Daily Value for each nutrient in a serving of the food. The Daily Values are reference amounts (expressed in grams, milligrams, or micrograms) of nutrients to consume or not to exceed each day.

How do you calculate food percentage? ›

Divide Total Cost of Dish Per Serving by Price of Dish to Customer. Example: The chocolate mousse costs $3.01 to make and sells for $6.00. 4. Multiply your answer by 100 to find out your Food Cost Percentage Per Dish.

What is the computation of DV? ›

%DV is calculated by dividing the nutrient amount in a serving by the recommended daily amount, then multiplying by 100. Serving Size: Indicates the amount typically consumed; %DV is based on this. Fats: Different types have varying health impacts; focus on lower %DVs for saturated and trans fats.

What is the DV in Excel? ›

Data validation in Excel refers to setting specific criteria for accepting data in a cell or range of cells.

How to calculate nutritional value of food? ›

The formula for each nutrient in each ingredient would be: grams of the nutrient x 100 / percentage of the ingredient.

What is dv daily value? ›

First, let's look at how Daily Value (DV) and Percent Daily Value (%DV) work together. DVs are the recommended amounts of nutrients to consume or not to exceed each day. The %DV is how much a nutrient in a single serving of an individual packaged food or dietary supplement contributes to your daily diet.

What is the difference between RDA and DV? ›

Recommended intakes of nutrients vary by age and sex and are known as Recommended Dietary Allowances (RDAs) and Adequate Intakes (AIs). However, one value for each nutrient, known as the Daily Value (DV), is selected for the labels of dietary supplements and foods.

How to calculate percentage of Daily Value? ›

%DV Formula

To calculate a percent daily value, divide the total amount of nutrient consumed by the recommended daily value, then multiply by 100.

Which three foods are lowest in saturated fat? ›

To limit the amount of saturated fats you eat, choose lower-fat and lean options of dairy, meat, and poultry — like skim milk, lean beef, and grilled chicken breast without the skin.

What does 20% DV mean? ›

Decoding the Food Label: Percent Daily Value (% DV)

For example, if the label lists 20% DV for calcium, it means that one serving provides 20% of the calcium you need each day. DVs are based on a 2,000-calorie diet for healthy adults.

How do you calculate daily percentage rate? ›

How do I calculate my daily periodic rate?
  1. Confirm the current APR rate on your credit card: Look at your monthly statements to find your current Annual Percentage Rate.
  2. Divide this percentage by 365: Once you have found the APR, divide it by 365 (the number of days in a year) to find out your daily periodic rate.

How do you calculate daily range in percentage? ›

If the high of the day was $103 and the low was $99, the daily range is obviously $4. What is the best way to express the daily range in terms of percentage? If you take the range and divide it by the open, you get 4.00%. If you take the high and divide it by the low you get 4.04%.

How much is 10% DV? ›

Daily Value vs. % Daily Value

For example, if the DV for a certain nutrient is 300 micrograms (mcg) and a packaged food or supplement has 30 mcg in one serving, the %DV for that nutrient in a serving of the product would be 10%.

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