29 divided by 91 equals 31.87%. This is the percentage you get when you change the fraction 29/91 into a part‑of‑100 form, rounded to two decimal places.
The fraction 29/91 shows that 29 pieces are taken from a total of 91 equal parts. When you look at it as a percentage, it tells you how many parts out of every 100 would be the same size as those 29 pieces.
Because we rounded the result, the exact number might be a tiny bit different, but 31.87% is the commonly used figure. This kind of conversion is handy for comparing fractions with other data that’s already in percent form.