Percentage Calculator

Basic Percentage Calculator

Calculate the percentage of a number or find what percent one number is of another.

Calculation Type: What is X% of Y? X is what percent of Y? Increase X by Y% Decrease X by Y%

Percentage (X):

Number (Y):

Result:

Formula:

Percentage in Common Phrases

Calculate percentages from common phrases like "X out of Y" or "X is Y% of what number".

Phrase Type: X out of Y is what percent? X is Y% of what number?

X Value:

Y Value:

Result:

Formula:

Percentage Difference Calculator

Calculate the percentage difference between two numbers.

First Value (X):

Second Value (Y):

Percentage Difference:

Formula:

Percentage Difference = |X - Y| / ((X + Y)/2) × 100

Percentage Change Calculator

Calculate the percentage increase or decrease between two numbers.

Original Value:

New Value:

Percentage Change:

Formula:

Percentage Change = (New Value - Original Value) / Original Value × 100