Online Percentage Calculator is a free online tool to calculate percentages

What's the Percentage of X
% of =
Calculates the Percentage of a given value (value X)
What Percentage X is of Y
is % of
Calculates what a percentage a value is from another value.
What's Increase/Decrease from X to Y
from to =%
Calculate the percentage increase/decrease from value 1 to value 2
What's X plus Y%
plus % =
Calculates Value X plus Percentage
What's X minus Y%
minus % =
Calculates Value X minus Percentage
Percent Off/Discount
$ % $ $
Calculates Percent DiscountsValue X minus Percentage
Bill Tip Calculator
Price $ Tip % ÷ by People ∑ Tip $ ∑ Bill $
Calculates Bill Tip Amount
Tips:

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Press ENTER () to Calculate.


About:

This website provides a simple and intuitive way to perform various percentage calculations quickly and accurately.

Whether you need to figure out a specific percentage of a number, determine what percentage one number represents of another, or calculate the percentage increase or decrease between two values, our percentage calculator is here to assist you.

It's designed to be user-friendly and efficient for everyday percentage-related tasks.


Frequently Asked Questions About Percentages

What is a percentage? A percentage is essentially a way to express a number as a fraction out of one hundred. Think of it as a specific way to show a part of a whole, where the whole is always considered to be 100 units. The symbol "%" is used to denote a percentage. For instance, saying "50%" means 50 out of every 100.

How do you calculate a percentage? To find what percentage one number represents of another, you generally divide the 'part' (the value you're interested in) by the 'whole' (the total value) and then multiply the result by 100. This calculation gives you the percentage value. For example, if you scored 80 out of 100 on a test, you would calculate .

Why do percentages matter? Percentages are incredibly useful in everyday life and across many fields. They provide a standardized way to understand proportions, making it easy to compare different quantities. You'll encounter them when figuring out discounts while shopping, calculating interest rates on loans, understanding statistical data, and much more. By using a common base of 100, percentages simplify the way we communicate and interpret parts of a whole.