The fraction 57/84 is equal to 67.86% when converted to a percentage and rounded to two decimal places. This percentage represents how much of the whole (84) is taken up by the part (57). It's a way to express the fraction as parts per hundred, which can be easier to understand in some contexts.
When we see 67.86%, we can think of it as about two-thirds of the total. This means that 57/84 is slightly more than 2/3 but not quite 3/4. In practical terms, if you had 84 items and took away 57 of them, you'd be left with about one-third of the original amount. This fraction and its percentage equivalent can be useful in various real-world situations, from calculating discounts to measuring progress towards a goal.