Percentage is very important terms in our careers and it's used for taken quickly decisions for job or other ranks related decisions.

It's very important when our child Pass the any type of exam that time we have to know what is their percentage or percentile ranks. So, keep reading this article for know how to calculate percentage with examples in very simplest way by using simple mathematics strick.

The expression "Percentage" was taken from the Latin word "per centum", and that signifies "by the hundred". Rates are parts with 100 as the denominator. At the end of the day, it is the connection among part and entire where the worth of entire is constantly taken as 100.

Also we have seen how to calculate percentage increases and decreases to different different time frame.

What is Percentage or Rate?

Percentage is a small portion or a proportion where the worth of entire is generally 100. For instance, assuming Hari scored 30% imprints in his number related test, it implies that he scored 30 marks out of 100. It is composed as 30/100 in the division structure and 30:100 regarding ratio.

## Definition of Percentage:

Percentage (Rate)is characterized as a given part or sum in each hundred. It is a division with 100 as the denominator and is addressed by the image "%".

## How to Calculate Percentage

Percentage or rate can be calculated by dividing the value by the total value, and then multiplying the result by 100. Here, The formula used to calculate percentage is: (value/total value)×100%

This is a simplest way to calculate percentage with simplest mathematics strick.

We can take example of exam results. So, we will understand in better way.

## How to Calculate Percentage Increase?

Rate increment alludes to the perchange change in the worth when it is expanded throughout some undefined time frame. For instance, populace increment, expansion in the quantity of microscopic organisms on a surface, and so on. Rate increment can be determined by utilizing the accompanying equation: **(Increased Value-Original value)/Original value × 100 **

## How to Calculate Percentage Decrease?

Rate decline alludes to the perchange change in the worth when it is diminished throughout some undefined time frame. For instance, decline in the degree of precipitation, decline in the quantity of Covid patients, and so on. Rate decline can be determined by utilizing the accompanying equation: **(Original value-Decreased Value)/Original Value × 100**