The fraction 5/21 is equal to 23.81% when converted to a percentage. This means that 5 out of 21 parts represent about a quarter of the whole. It's a bit less than one-fourth, which would be 25%.
In everyday situations, you might come across this fraction or percentage. For example, if 5 out of 21 students in a class wear glasses, that's roughly 24% of the class. Or if you complete 5 out of 21 tasks on your to-do list, you've finished about 24% of your work. While it's not a common fraction like 1/2 or 1/4, understanding 5/21 and its percentage equivalent can be useful in various contexts.