The fraction 30/48 is equal to 62.50% when converted to a percentage. This means that 30 out of 48 parts represent about five-eighths of the whole. It's a bit more than half, but not quite two-thirds.
In everyday situations, you might come across this fraction or percentage in various contexts. For example, if 30 out of 48 students in a class passed a test, you could say that 62.50% of the class succeeded. Or if you completed 30 pages of a 48-page book, you'd be 62.50% of the way through. This percentage is useful for quickly understanding how much of something is being represented by the fraction.