Business, sales and pricing
Percentage increase calculator
Apply a percentage to any value and see the increase and the final amount.
Business and SalesResult
Fill in the fields and the result appears as you type.
Type the values into the fields and leave the rest to me.
Estimate — not a substitute for professional advice.
How to use
A percentage increase is the markup applied on top of a value: the base plus the percentage you enter. It is used to update a price list, pass a cost increase along or correct an amount by an index, and it shows both ends — how much was added and where the value landed.
- Repricing after a cost increase or an index adjustment.
- Passing freight or an input cost on to the final price.
- Checking how much a 12 % increase changes the list.
- Enter the starting value, without the increase.
- Enter the increase percentage — 15 means fifteen percent more.
- Read the increase amount and the final value; to reduce, use the discount calculator.
Formula
Increase = value × percentage ÷ 100 · Final value = value + increase
Example
A product at 200 with a 15 % increase rises 30 and now costs 230.
Limitations
- The percentage applies to the value you entered, not to a market average.
- Successive increases do not add up: 10 % then 10 % gives 21 %, not 20 %.
Frequently asked questions
What is the difference between an increase and a discount?
The sign. An increase adds the percentage, a discount subtracts it, which is why a 10 % rise followed by a 10 % cut does not return to the original number.
Can I use it for rent or a subscription fee?
Yes, it is the same index adjustment: enter the current amount and the agreed percentage.
Related tools
- Profit margin calculatorThe real margin between cost and selling price, with markup alongside for comparison.
- Markup calculatorMultiplier and percentage markup from cost and selling price.
- Selling price calculatorSet a selling price from total cost, your desired margin and the fees charged on each sale.
- Discount calculatorApply a percentage discount and see the final price and how much the buyer saves.
- Cost price calculatorHow much you can pay for the product while keeping the desired margin on the sale price.
- Gross and net profit calculatorGross profit, expenses and taxes down to the net profit for the period.