The fraction 18/31 as a percentage is 58.06%. This number shows how much of a whole the fraction represents when it is expressed in a more familiar form.
In everyday language, 18 parts out of 31 total parts is a little more than half. That “a little more than half” idea is exactly what the percentage tells us – it is just over 50 % of the whole.
Knowing that 18/31 equals 58.06% can be handy when you compare sizes, calculate grades, or work with statistics. It gives a quick sense of scale without needing to keep the fraction in mind.