Search for a tool
Percentage Calculation

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

Results

Percentage Calculation -

Tag(s) : Statistics

Share dCode and more

dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!

Thanks to your feedback and relevant comments, dCode has developed the best 'Percentage Calculation' tool, so feel free to write! Thank you!

# Percentage Calculation

## Computing with Percentage and Number

### How to convert a fraction into a percentage?

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

### How to convert a percentage to a fraction?

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

Example: $25\% = 25/100 = 1/4$

### How to convert a percentage into a decimal number?

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

Example: $4\% = 4/100 = 0.04$

### How to calculate an equation with percentages?

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)

### What does pc means?

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)

## Source code

dCode retains ownership of the online "Percentage Calculation" source code. Except explicit open source licence (indicated CC / Creative Commons / free), the "Percentage Calculation" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Percentage Calculation" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, copy-paste, or API access for "Percentage Calculation" are not public, same for offline use on PC, tablet, iPhone or Android ! Remainder : dCode is free to use.

## Need Help ?

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!