All percentage calculations in one place — basic %, increase/decrease, business and shopping calculators. All instant.
Find a percentage of a number. E.g. what is 20% of 500?
Find what percentage one number is of another. E.g. 50 is what % of 200?
Increase a number by a percentage. E.g. add 15% to 1000.
Decrease a number by a percentage. E.g. remove 10% from 1000.
Find the % change between an original and a new value. Shows both rise and fall.
If a value increased by a known % to reach a final number, find the starting value.
Calculate the final price and savings after a percentage discount.
Calculate tip amount and total bill, optionally split between people.
Enter cost price and selling price to find profit, profit margin (% of selling price) and markup (% of cost price). Useful for pricing products correctly.