Percentage calculator

Three tools in one: X% of Y, what percent is X of Y, and percent change from one value to another.

What is X% of Y?

Percent (X)

%

Of value (Y)

Result

30.00

What percent is X of Y?

Part (X)

Whole (Y)

Percent

20.00%

Percent change

From

To

Change

25.00%