The fraction 45/91 is equal to 49.45% when converted to a percentage and rounded to two decimal places. This means that if you had 91 items and selected 45 of them, you'd be choosing just under half of the total. It's a bit less than 50%, but pretty close.
In everyday situations, you might encounter this fraction or percentage when dealing with things like test scores, survey results, or even cooking measurements. For example, if 45 out of 91 people surveyed preferred a certain product, you could say that 49.45% 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.