How do you convert a percentage to a decimal?

• A. Multiply the percentage by 100
• B. Add 100 to the percentage
• C. Divide the percentage by 100
• D. Subtract 100 from the percentage

Answer: (C)

To convert a percentage to a decimal, you divide the percentage by 100. This process takes advantage of the definition of a percentage, which represents a part out of 100. For example, if you have a percentage of 75%, to find its decimal equivalent, you perform the calculation 75 ÷ 100, which results in 0.75.

This method works consistently for any percentage, transforming the representation from "per hundred" to a decimal format that can be used in further mathematical calculations, whether for addition, multiplication, or any other operation. It’s a fundamental skill in mathematics, particularly useful in finance, statistics, and various fields where precise calculations are necessary.