45/100 as a percentage is 45.00%. This shows that the fraction represents just under half of a whole. When you see 45.00%, you know the same amount is being described in a different format.
The fraction 45/100 is easy to understand because the denominator is 100. Anything over 100 can be read directly as a percent, so 45 out of 100 means 45 parts of a hundred.
In everyday life, you might see 45.00% on a discount tag, a test score, or a survey result. It tells you how many parts out of a hundred something makes up.
Remember, whether you write it as 45/100 or 45.00%, the value stays the same—it’s just two ways to show the same proportion.
