How do you convert a percentage into a decimal?

To convert a percentage into a decimal, you divide the percentage value by 100. This process effectively shifts the decimal point two places to the left. For example, if you have a percentage of 75%, dividing 75 by 100 gives you 0.75 in decimal form.

This conversion is fundamental because percentages are essentially fractions out of 100, and understanding this relationship is key in various mathematical contexts, including solving problems involving ratios, proportions, and financial calculations. The other methods listed do not accurately reflect the intended operation needed for conversion, as they either alter the value incorrectly or do not align with the mathematical principles of percentage representation.