There are two tips to easy calculate the percentage.
• Percentage to ratio
In Percentage: the word per means “out of” and cent means “100”.
Here above both the examples: percentage describe the number is divided by 100. It’s the easiest ways and having no trouble in it.
• Percentage from ratio
To calculate a ratio to a percentage first you have to consider the fraction and then conversion to decimal and convert to percentage. As we know that the decimal gives off the 1 unit quantity. If we multiply it with 100 than we get the percentage value.
The numerator of the fraction with denominator which is 100 is called percentage. So some time we reduce fraction make makes it denominator 100 to calculate the percentage.
Example:
If 3/4 of the people of a population smokes, so to calculate the percentage of these people.
Answer:
It is also possible to multiply the 3/4, numerator and denominator, by 25 to make denominator 100. And covert into percentage than it become 75%.
There is no necessary pf percentage equals or less than 100.This quantity can exceed the overall total.