15/70 = ≈21.43%
Rounded to 2 decimal places.
A value like 21.43% might describe how many students in a class prefer a certain lunch, or how often a product is chosen in a survey. In this case, it means 15 out of every 70 items or people fit the group being counted.
A quick way to picture 15/70 is as a little more than one-fifth. Imagine dividing a group into five equal parts: the fraction is close to one of those parts, but just slightly larger.
One common mix-up is treating 21.43% as the share that remains rather than the share being counted. It describes the portion represented by 15 out of 70; the rest of the group is a separate portion.