Percentage Calculator

A relative value indicating hundredth parts of any quantity. One percent (symbolized 1%) is a hundredth part; thus, 100 percent represents the entirety and 200 percent specifies twice the given quantity.

Percentage Examples

Percentage of value calculation

What is 10% of 200?

10 /100 * 200 = 20

Percentage calculation

15 is what % of 300?

15 / 300 * 100 = 5%

Whole value calculation

50 is 20% of what?

50 /20 * 100 = 250

Percentage change calculation

What is the percent change of 90 to 120

(120 - 90) / 90 * 100 = 33.33%

Mathematical