Percentage Calculator

Calculate percentages, percentage increase, decrease, and more

How to Use the Percentage Calculator

This calculator can perform four main types of percentage calculations:

  • What is X% of Y? - Find a percentage of a number (e.g., What is 15% of 200?)
  • X is what % of Y? - Find what percentage one number is of another (e.g., 50 is what % of 200?)
  • Percentage Increase - Calculate the percentage increase between two numbers
  • Percentage Decrease - Calculate the percentage decrease between two numbers

Examples

Example 1: What is 20% of 500?
Answer: 100

Example 2: 75 is what % of 300?
Answer: 25%

Example 3: Price increased from $100 to $120
Percentage Increase: 20%