The fraction 16/40 expressed as a percentage is 40.00%. This value shows how much of a whole the fraction represents when we look at it in terms of hundredths.
If you simplify 16/40, you get 2/5, which is another way to see that the part is exactly four‑tenths of the whole. Saying it as a percentage makes it easy to compare with other numbers that are also given in percent.
In real life, you might see 40.00% used when talking about discounts, test scores, or any situation where you need to know what portion of a total something makes up. It’s a quick, clear way to understand the size of the part.
