15/17 as a percentage is 88.24%. This number tells you that the fraction is just a little bit under a full whole. When you see 88.24% on a chart or a report, it’s the same value as 15 out of 17 parts.
The fraction 15/17 is a proper fraction, meaning the numerator is smaller than the denominator. Because the denominator is close to the numerator, the value is high—almost nine‑tenths of a whole. This makes it useful for representing situations where most of something is present but not quite all of it.
In everyday life you might use this percentage to describe test scores, survey results, or any scenario where you need to show a large portion of a total. Saying something is 88.24% complete instantly conveys that it’s very close to finished, without needing to write out the fraction each time.