The fraction 66/90 is equal to 73.33% when converted to a percentage. This percentage represents how much of the whole (90) is taken up by the part (66). It's a way to express the fraction as parts per hundred, which can be easier to understand in some contexts.
When we see 73.33%, we can think of it as about three-quarters of the total. This means that 66 out of 90 is a bit more than 7 out of every 10, or slightly less than 3 out of every 4. In real-world terms, if you had a pizza cut into 90 slices and ate 66 of them, you'd have consumed 73.33% of the pizza.
