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Last updated on March 19th, 2025
Calculating percentages is a fundamental arithmetic skill that helps express a number as a fraction of 100. This is useful in various fields such as finance, statistics, and everyday life. When calculating the percentage of a number, the formula used is (part/whole) * 100. For example, to find out what percentage 8 is of 40, we will use this formula.
The answer for 8 out of 40 as a percentage is 20%.
Finding a percentage of a number is an essential skill. Follow the steps below to calculate the percentage.
Step 1: Identify the numbers involved in the calculation. Here, 8 is the part, and 40 is the whole.
Step 2: Use the percentage formula: (part/whole) * 100. (8/40) * 100 = 20
Step 3: Perform the calculation to find the percentage. 8 divided by 40 equals 0.2, and then multiply by 100 to get 20%.
Thus, 8 out of 40 can be expressed as 20%.