48/54 as a percentage is 88.89%. This is the rounded value you get when you compare the fraction to a whole.
The fraction 48/54 can be simplified by dividing both numbers by 6, giving 8/9. This shows that the part is a large piece of the whole, which is why the percentage is close to 90%.
Knowing that 88.89% represents the same amount as 48 out of 54 can help in everyday situations, like figuring out test scores, discounts, or any other case where you compare parts to a total.