Percentage Calculator

Calculate percentages easily with our free online tool. Find percentage of a number, calculate percentage change, or determine what percent one number is of another.

What is X% of Y?

Percentage

%

of

Number

X is what percent of Y?

Number X

is what % of

Number Y

Percentage Change

From

to

To

Features

Calculate percentage of a number
Find what percent X is of Y
Calculate percentage increase/decrease
Reverse percentage calculations
Instant results
Clear explanations of formulas

How to Use

1Choose the type of calculation you need
2Enter the required numbers
3Click Calculate to see results
4View the formula used for reference

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