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Use our percentage calculator to work out increases, decreases or percentage differences. Common uses include calculating tax, statistics, savings increases, Percentages are represented by the symbol "%" and provide a standardized method to compare quantities or indicate changes. You'll find them used in
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As an example, if you want to find what percentage 15 is of 300, you would divide 15 by 300, resulting in 0.05. Multiplying 0.05 by 100 gives you 5%. To calculate a percentage based upon a part (X) and a total (Y), divide the value of the part (X) by the total or whole amount (Y). Then, multiply the resultA percentage is a number that expresses a portion or proportion of a whole in relation to 100. As an example, if 80% of a class passed an exam, it means that fields such as finance and statistics, and you'll likely use them within everyday situations, such as splitting a bill, calculating a gratuity or working out a discount.