Percentage Calculator

Three types of percentage calculations, all in one place.

What is X% of Y?

% of=

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X is what percent of Y?

is what % of=

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Percentage change from X to Y

to=

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About Percentage Calculator

Use this tool to find X% of a number, determine what percentage one number is of another, or calculate percentage increase or decrease between two values. Useful for discounts, grades, statistics, and finance.