The fraction 45/57 is equal to 78.95% when converted to a percentage and rounded to two decimal places. This means that if you had 57 items and took 45 of them, you'd have about 79% of the total. It's a bit more than three-quarters but not quite four-fifths of the whole amount.
In everyday situations, you might see this fraction pop up in things like test scores or statistics. For example, if someone answered 45 out of 57 questions correctly on a quiz, they'd have scored around 79%. This percentage is useful for quickly understanding how much of something is being talked about, without having to think about the original fraction.
