The fraction 57/91 is equal to 62.64% when converted to a percentage and rounded to two decimal places. This means that if you were to divide something into 91 parts and take 57 of those parts, you'd have about 62.64% 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 57 out of 91 students passed a test, you could say that 62.64% of the class was successful. Or if a basketball player made 57 out of 91 free throw attempts in a season, their free throw percentage would be 62.64%. This percentage gives a quick and easy way to understand the proportion represented by the fraction 57/91.