# Percentage Calculator

Percentage is a number in the fraction of one hundred. In mathematics, it is denoted as ‘%’, or ‘pct’, or ‘percent’. For example, 19% is mathematically equivalent to 0.19 or 19/100. Use the Percent Calculator of ACalculator to make percent calculation online.

### Also Called:

**percent off calculator**

**percent increase calculator**

**percent change calculator**

**percent formula**

**fraction to percent calculator**

**percent difference calculator**

**decimal to percent calculator**

**percent decrease calculator**

Enter values into any two fields of the calculator and click on “Calculate” to find the third one.

### For example:

15 Percent (%) of 90 = ??

?? Percent (%) of 90 = 13.5

15 Percent (%) of ?? = 13.5