The fraction 28/81 is equal to 34.57% when converted to a percentage and rounded to two decimal places. This percentage represents the portion of a whole that 28/81 represents. It's a bit more than one-third but less than half of the total.
In everyday situations, you might encounter this fraction or percentage in various contexts. For example, if 28 out of 81 students in a school wore glasses, you could say that 34.57% of the student body wears glasses. Similarly, if a basketball player made 28 out of 81 free throw attempts in a season, their free throw percentage would be 34.57%. This percentage gives a quick and easy way to understand the relative size or frequency of something in relation to a whole.