48/54 as a percentage is 88.89%. This rounded figure tells you how close the fraction comes to a whole when expressed in percent form.
The fraction 48/54 can be simplified to 8/9, which is a common way to see the same value in a smaller form. Both fractions represent the same part of a whole.
Seeing the number as a percent makes it easier to compare with other percentages, like grades or interest rates. You can quickly tell that 88.89% is just under 90%.
In everyday use, you might round it to 89% when you need a quick estimate, but the more exact rounded value is 88.89%. This helps keep calculations precise when needed.