Percentage Calculator

Explore various percentage calculations with real-time results. Negative values are supported for advanced calculations.

Calculate Percentage of a Value

Example: Calculate a 15% tip on a restaurant bill of $100.

Find% of

Result:

Calculate What Percentage One Value is of Another

Example: Find what percentage 50 is of 200 (answer: 25%).

Find what % ofis

Result: %

Find the Total Given a Part and a Percentage

Example: If 30 is 15% of a number, find that number (answer: 200).

is% of what?

Result:

Convert Percentage to Decimal

Example: Convert 75% to its decimal form (0.75).

Convert% to decimal

Result:

Convert Decimal to Percentage

Example: Express 0.25 as a percentage (25%).

Convertdecimal to %

Result: %

Add a Percentage to an Amount

This calculator helps you add a percentage to an amount. For example, to calculate the final price after adding taxes.

If the initial amount isand you want to add%, the

final amount is

Subtract a Percentage from an Amount

This calculator helps you subtract a percentage from an amount. For example, to calculate the final price after applying a discount.

If the initial amount isand you want to subtract%, the

final amount is

Percentage Increase or Decrease Calculator

Calculate the percentage change between two values.

Initial value:Final value:

Percentage change: %

Profit Margin Calculator

Calculate the profit margin based on cost and selling price.

Cost:Selling price:

Profit margin: %

Discount Calculator

Calculate the final price after applying a percentage discount.

Original price:Discount (%):

Discounted price:

Compound Interest Calculator

Calculate the growth of an investment or debt with compound interest.

Initial principal:
Annual interest rate (%):
Time (years):
Compound frequency (per year):

Final amount:

Percentage Distribution Calculator

Divide a total amount into parts based on given percentages.

Total amount:Percentages (comma-separated):

Distribution: