The fraction 89/90 is equal to 98.89% when converted to a percentage. This means that if you had a pie and divided it into 90 equal slices, 89 of those slices would represent 98.89% of the whole pie. It's a pretty big chunk of the pie, leaving only a tiny sliver (about 1.11%) remaining.
To put this in perspective, 98.89% is really close to 100%. If you were taking a test and got 89 out of 90 questions correct, you'd score 98.89%. That's an excellent grade! In many situations, 98.89% is considered nearly perfect or almost complete. Whether you're talking about attendance, efficiency, or completion of a task, achieving 89/90 or 98.89% is typically seen as a great accomplishment.