The fraction 91/99 is equal to 91.92% when converted to a percentage and rounded to the nearest two decimal places. This means that if you had 99 items and took 91 of them, you'd have about 91.92% of the total. It's a pretty high percentage, showing that 91/99 represents a large portion of the whole.
To put it in perspective, 91.92% is very close to 100%. If you're talking about test scores or success rates, 91.92% would be considered excellent in most cases. It's like getting an A grade on a school assignment or having a project that's almost completely finished. While it's not perfect, it's definitely in the upper range of most percentage-based measurements.