69/90 as a percentage is 76.67%. This rounded value gives a quick sense of how large the fraction is compared to a whole.
The fraction 69/90 can be reduced to 23/30, which is still a little more than three‑quarters. Seeing it as 76.67% makes it easier to compare with other percentages you might encounter in everyday situations, like test scores or discounts.
In practical terms, if you had 90 items and you kept 69 of them, you would have kept about three‑quarters of the total. Using the percentage form lets you communicate that amount clearly and concisely, whether you’re writing a report or explaining a result to a friend.