The fraction 21/29 is equal to 72.41% when converted to a percentage and rounded to two decimal places. This means that if you had 29 equal parts of something and took 21 of those parts, you'd have about 72.41% of the whole. It's a bit more than seven-tenths or 70% of the total.
In everyday life, you might see this fraction or percentage used in various situations. For example, if 21 out of 29 students in a class passed a test, you could say that 72.41% of the class succeeded. Or if a basketball player made 21 out of 29 free throw attempts, their free throw percentage would be 72.41%. This percentage is pretty good in many contexts, being closer to three-quarters than two-thirds of the whole.