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

Percentage Calculation - dCode

Tag(s) : Statistics

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

A **percentage** is ratio for 100 items. In mathematics and more specifically in statistics, it is a transformed fraction with the denominator 100 (one hundred). To convert a fraction to a **percentage** multiply the numerator and the denominator by a factor in order to have the denominator equals to 100.

__Example:__ $ 3/4 = (3*25)/(4*25) = 75/100 = 75\% $

A **percentage** is already a fraction (over 100), write this proportion in lowest term.

__Example:__ $ 25\% = 25/100 = 1/4 $

A **percentage** is a fraction and a fraction is a number, so converting a **percentage** to a number is making the corresponding division.

__Example:__ $ 4\% = 4/100 = 0.04 $

The dCode tools as the equation solver allows to solve equations such as:

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

Sometimes the letters pc are used as an abbreviation of the word **percent**, often when the % key is not available (some keyboards or typewriters do not contain this sign)

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- Fraction to Percentage Converter
- Percentage to Fraction Converter
- Number Comparison with Percentages
- Computing with Percentage and Number
- How to convert a fraction into a percentage?
- How to convert a percentage to a fraction?
- How to convert a percentage into a decimal number?
- How to calculate an equation with percentages?
- What does pc means?

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Source : https://www.dcode.fr/percentage-fraction-proportion

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