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maths formula for calculating percentages. What is of. OR write the percentage as a decimal fraction for example 20 02.
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Formula for calculating percentages. An example using the formula is as follows. To calculate a percentage we look at the whole as equal to 100.
The formulas for calculating percentages or for converting from percentages are relatively simple.
OR write the percentage as a decimal fraction for example 20 02. The symbol means per cent. So 40 would be 40 divided by 100 or40. An example using the formula is as follows.