Percentage Calculator

Calculate percentages, percentage changes, and percentage of numbers

X is

of Y

Original Value

New Value

Percentage (%)

of Number

Original Price ($)

Discount (%)

Find what percentage one number is of another. Formula: (X / Y) × 100

Example: What percentage is 25 of 100?
Answer: 25%

Calculate the percentage increase or decrease between two values.

Example: From 50 to 75
Answer: 50% increase

Find what a certain percentage of a number equals. Formula: (% / 100) × Number

Example: What is 20% of 150?
Answer: 30

Calculate the final price after applying a percentage discount.

Example: $100 with 20% discount
Answer: $80 final price