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 had 91 items and selected 57 of them, you'd be choosing about 62.64% of the total. It's a bit more than three-fifths or 60% of the whole.
In everyday situations, you might come across this fraction or percentage when dealing with things like test scores, survey results, or even cooking measurements. For example, if 57 out of 91 people surveyed preferred a certain product, you could say that 62.64% of the group liked it. This percentage gives a clearer picture of the proportion than the fraction alone, especially when comparing it to other data.