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Crunch the Numbers

Percentage Change Calculator

Find a percent increase or decrease, turn a part into a percent, or take a percent of a number. Type your figures and the answer updates as you go.

Three quick calculations in one place: how much a number went up or down, what percent one number is of another, and what a percent of a number comes to.

What do you want to work out?

Shows the percent increase or decrease from the original value to the new value.

For example, a score of 25 out of 200 is 12.5%.

For example, 20% of 150 is 30.

Enter your numbers

Your answer will appear here.