The fraction 20/78 is equal to 25.64% when converted to a percentage. This means that if you had 78 items and selected 20 of them, you'd have about a quarter of the total. It's a bit more than 25%, but not by much.
In everyday situations, you might come across this fraction or percentage. For example, if 20 out of 78 students in a school wore glasses, you could say that 25.64% of the student body wears glasses. Or if 20 out of 78 days in a period were rainy, you'd say it rained 25.64% of the time. This percentage gives a quick and easy way to understand the proportion in relation to the whole.
