Percentage Calculator:

This Percentage Calculator is an online calculator to calculate percentages instantly.

How to use: Enter your value in the calculator fields and click 'Calculate' to get the result. To reset the calculator, click the red 'Reset' icon.

What is% of
is what percent of
percent of?

Percentage increase/decrease (change)



What are percentages

Percentages are similar to fractions with an important difference. In fractions the whole is represented by the denominator (e.g. the number 5 in the fraction of 1/5). In percentages, the whole is represented by the number 100. In fact, 'per cent' means 'per 100' or 'for each 100'.