What is 20% of 8?

How the calculator works?

Suppose that Y is the size of the percentage, and X is the number from which the Z - value of the percentage should be calculated.
Then the formula for calculating the percentage is as follows: Z = X / 100 *Y
At the same time, the calculator also calculates the values of X+Z and X-Z.

Rules for using the calculator

Enter the specified values in the fields What is and of , then click Calculate.
The solution will be automatically highlighted in the examples below: direct calculation of percentage, number + percentage and number - percentage.
The calculator greatly facilitates calculations and saves you time. Try it and see for yourself!
20 percent of 8 = 1.6

What is 8 plus 20 percent?

8 + 20% = 9.6

What is 8 minus 20 percent?

8 - 20% = 6.4
In mathematics, a percentage (from Latin per centum by a hundred) is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %, although the abbreviations pct., pct and sometimes pc are also used. A percentage is a dimensionless number (pure number); it has no unit of measurement.

The table below shows a ready calculation from 1 to 100% for the number 8

An important basic concept in mathematics is considered to be a percentage. It is used in economic disciplines and sciences, when calculating contributions and taxes, and is often used as a synonym for the concept of interest rate. The concept means shares in relation to the whole, which is taken as 100%. Sometimes the percentage is important for comparing two values: in the cost of goods, it is often estimated by which % the price of the first product is higher or lower than the cost of the second.
a lot of sweets
How calculate 20 percent?
In the store, sweets worth 8 dollars, you were given a discount 20% and you want to understand how much you saved.
Solution:
Amount saved = The price of sweets * Percentage Discount/ 100
Amount saved = (20 * 8) / 100
Amount saved = $1.6
Simply put, when you buy sweets for $8 and the discount is 20%, you will pay $6.4 and save $1.6.