# Percentage Calculator

Percentage calculator - calculate percentage online:

## Percentage calculations

#### Percentage of a value calculation

What is 20% of 60$?

20% is mutiplied by 60$:

20% × 60$ = (20/100) × 60$ = 0.2 × 60$ = 12$

#### Percentage calculation

12$ is what percent of 60$?

12$ is divided by 60$ and multiplied by 100%:

(12$ / 60$) × 100% = 20%

#### Whole value calculation

12$ is 20% of what?

12$ is divided by 20%:

12$ / 20% = (12 / 20) × 100 = 60$

#### Percentage change calculation

What is the percentage change from 40$ to 50$?

The difference between 50$ and 40$ is divided by 40$ and multiplied by 100%:

[(50$ - 40$) / 40$] × 100% = 0.25 × 100% = 25%