15/31 as a percentage is 48.39%. This fraction is a little less than one half, so its percent value sits just under 50 %. When you see 15 out of 31 parts, you can think of it as roughly five chances in ten.
The number 15/31 can appear in everyday situations, such as a test score where a student gets 15 correct answers out of 31 questions. Knowing the percent helps compare it quickly to other scores that might be expressed in percent form.
In short, the fraction 15/31 translates to 48.39%, giving a clear and simple way to understand its size relative to a whole. This makes it easy to communicate and compare with other percentages you might encounter.