What is 54/90 as a percentage? It equals 60.00%. This fraction can be reduced to 3/5, which is a simple way to see the same value in a smaller form.
The percentage tells you that 54 out of 90 parts represent a little more than half of the whole. When you think of it as a percent, you can easily compare it to other numbers that are also given in percentages.
In everyday use, 60.00% might show up in grades, discounts, or statistics. Knowing that 54/90 matches this percent helps you quickly understand how big or small a portion is without having to do extra math each time.