The fraction 30/65 is equal to 46.15% when converted to a percentage. This means that if you had 65 items and selected 30 of them, you'd have chosen about 46% of the total. It's a bit less than half, but not by much.
In everyday situations, you might come across this fraction or percentage in various contexts. For example, if 30 out of 65 students in a class passed a test, you could say that 46.15% of the class succeeded. Or if you completed 30 pages of a 65-page book, you'd be roughly 46% done with your reading. This percentage is useful for quickly understanding how much of something is being represented by the fraction.