8.1.2 Writing a Decimal as a Percentage
To turn a decimal back into a percentage, you can move the decimal point two places in the opposite direction to the right.
As an example: .
Let’s take a closer look—“percent” means “over 100,” so 100% is actually an equivalent way of expressing , which is the number 1. Multiplying by 100% does not change the value of a number; it just makes it look different.
If you’d like, you can show the conversion with one or both of the following steps:
For example: .