Calculate a percentage

Introducing our user-friendly online Percentage Calculator. Simplify your percentage computations effortlessly and accurately. Whether you're a student, professional, or anyone needing quick results, our tool is here to help. Enjoy the ease of calculation while also learning the method along the way.

Percentage Calculator

Partial value

Total value

([value1]/[value2])*100

Percentage

How to calculate a percentage ?

Partial value / total value × 100

Example of percentage calculations

Example 1: Price Reduction Suppose an item originally priced at $80 is on sale for $64. To calculate the percentage discount:

Partial value (sale price): $64
Total value (original price): $80
Percentage discount = (64 / 80) × 100 = 80%

The discount is therefore 80%.

Example 2: Success Rate Imagine a group of 30 students passed an exam out of 40. To find the success rate in percentage:

Partial value (number of students passed): 30
Total value (total number of students): 40
Success rate in percentage = (30 / 40) × 100 = 75%

The success rate is therefore 75%.

Example 3: Salary Increase Suppose an employee whose salary was $2000 per month receives a raise to $2200. To calculate the percentage increase:

Partial value (new salary): $2200
Total value (old salary): $2000
Percentage increase = (2200 / 2000) × 100 = 110%

The increase is therefore 10%.