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Percentage Calculator With Steps
Every percentage calculation written out so you can reproduce it yourself.
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What this percentage solver is designed for
- Percentage of a number
- Percentage increase and decrease
- Discounts and markups
- Reverse percentages
How to use it
- 1Describe the percentage question in words or symbols.
- 2Follow the calculation.
- 3Check the sense of the result.
Percentage problems to try
What is 15% of 240?Increase 80 by 12%45 is what percent of 180?
Percentage solver FAQ
- Can it do reverse percentages?
- Yes — ask for the original amount before an increase or discount and the working is shown.
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Exact fraction arithmetic with every simplification explained.
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Looking for the formulas instead? Browse the formula reference.