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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Percentage Calculation
Fraction to Percentage Converter
Percentage to Fraction Converter
Computing with Percentage and Number
Number Comparison with Percentages
Answers to Questions (FAQ)
What is a percentage? (Definition)
A percentage is the measure of the number of items in a set (or total) expressed as a fraction with a denominator of 100 (one hundred).
A percentage is a ratio per 100 items. By always using 100, the percentages are easily compared for statistics.
How to convert a fraction into a percentage?
A percentage is the numerator of a 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\% $
List of common fractions:
| 1/2 | 50% |
|---|---|
| 1/3 | 33.3% |
| 2/3 | 66.7% |
| 1/4 | 25% |
| 3/4 | 75% |
| 1/5 | 20% |
| 2/5 | 40% |
| 3/5 | 60% |
| 4/5 | 80% |
Use the form at the top of the page for any other fraction.
How to convert a percentage to a fraction?
A percentage is already a fraction (over 100), write this proportion as a fraction in lowest term.
Example: $ 25\% = 25/100 = 1/4 $
How to convert a percentage into a decimal number?
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 corresponding equation is x*(25/100)=100 and 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 "Percentage Calculation" source code. Except explicit open source licence (indicated 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, or API access for "Percentage Calculation" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app!
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Cite as source (bibliography):
Percentage Calculation on dCode.fr [online website], retrieved on 2022-11-28,
- Fraction to Percentage Converter
- Percentage to Fraction Converter
- Computing with Percentage and Number
- Number Comparison with Percentages
- What is a percentage? (Definition)
- 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?
