The fraction 21/25 is equal to 84.00% when converted to a percentage and rounded to two decimal places. This means that if you had a whole divided into 25 parts, 21 of those parts would represent 84% of the total. It's a fairly high percentage, showing that 21/25 is pretty close to being a whole.
In everyday situations, you might come across this fraction or percentage in various contexts. For example, if 21 out of 25 students passed a test, you could say the pass rate was 84%. Or if you completed 21 out of 25 tasks on your to-do list, you'd have finished 84% of your work. This fraction and its percentage equivalent are useful for expressing parts of a whole in different formats, depending on what's most appropriate for the situation.