The fraction 21/33 is equal to 63.64% when converted to a percentage and rounded to two decimal places. This means that if you were to divide something into 33 equal parts and take 21 of those parts, you'd have about 63.64% of the whole. It's a bit more than half, but not quite two-thirds.
In everyday life, you might come across this fraction or percentage in various situations. For example, if 21 out of 33 students in a class passed a test, you could say that 63.64% of the class succeeded. Or if you completed 21 pages of a 33-page book, you'd be about 63.64% done with your reading. This fraction and its percentage equivalent can be useful for understanding proportions and progress in different contexts.