28/88 as a percentage is 31.82%. This rounded value tells you how much of a whole the fraction represents in a more familiar format.
The fraction 28/88 can also be simplified to 7/22, which still points to the same portion of a whole. Whether you keep it as 28/88 or reduce it, the percentage stays at 31.82%.
Knowing this percentage is handy for quick comparisons, such as measuring parts of a budget, a test score, or any situation where you need to see how a part relates to the total in everyday terms.