# Percentage Calculator

###### Percentage of value calculation

%

of

###### Percentage calculation

is what % of

%

###### Whole value calculation

is

%

what of?

###### Percentage change calculation

From

To

%

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

Percentage