The fraction 90/99 is equal to 90.91% when converted to a percentage and rounded to two decimal places. This percentage represents how much of 99 is covered by 90. It's a pretty high percentage, showing that 90 is close to 99 in value.
To put this in perspective, if you had a pizza cut into 99 slices and ate 90 of them, you'd have consumed about 90.91% of the whole pizza. That's a lot of pizza! This fraction and percentage come up in various real-world situations, from test scores to financial calculations, where you need to express a part of something as a portion of the whole.