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Tool to convert percentages. Percentage calculation consists in writing a number via a fraction of 100, using the sign %.

Answers to Questions

How to convert a fraction into a percentage?

A pourcentage is a transformed fraction with the denominator 100. One have to multiply the numerator and the denominator by a factor in order to have the denominator equals to 100.

3/4 = (3*25)/(4*25) = 75/100 = 75%

How to convert a percentage to a fraction?

A percentage is already a fraction, one has to write it in lowest term.

25% = 25/100 = 1/4

How to calculate an equation with percentages?

The dCode function allows to solve equations such as :

If 25% of X = 100, Then X = ? (The answer is 400)

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Source code

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