42/88 as a percentage is 47.73%. This is the rounded value you get when you look at the fraction in everyday terms. It tells you that the part represented by 42 out of 88 is just under half of the whole.
The fraction 42/88 can be simplified to 21/44, which still represents the same amount. Even in its reduced form, it shows a little less than one‑half, which matches the percentage we just mentioned.
Knowing the percentage makes it easy to compare this fraction with other numbers, especially in situations like grading, statistics, or budgeting. Remember, 47.73% is the quick way to understand how big 42 out of 88 really is.