30/87 as a percentage is 34.48%. This fraction can be reduced to its simplest form, which is 10/29, but the decimal and percent values stay the same. The rounded percentage gives a quick sense of how big the part is compared to a whole.
When you see 34.48%, think of it as a little more than one‑third of something. In everyday terms, if you split a pizza into 87 equal slices and take 30 of them, you would have taken about 34.48% of the pizza. It’s a handy way to understand the size of a portion.
Using percentages instead of fractions can make comparisons easier. For example, if another group takes 40 out of 100 slices, that’s 40%, which is clearly larger than 34.48%. Knowing the percent helps you see which share is bigger without doing extra math.
