Percentage Calculator

Calculate percentages quickly and easily. Find what percentage one number is of another, calculate percentage change, and more.

Select the type of percentage calculation you need

Calculate a percentage of a number

Percentage (%)

Of Number

Calculate discounts: What is 20% of $100? = $20 off

Calculate tips: What is 15% of $50? = $7.50 tip

Grade percentages: 45 is what % of 50? = 90%

Sales growth: % change from 1000 to 1200 = +20%