The fraction 91/100 is equal to 91.00% when expressed as a percentage. This means that if you have 91 out of 100 of something, you have 91 percent of the total. It's a pretty high percentage, showing that you're close to having the full amount.
To put it in perspective, 91/100 or 91% is like getting an A grade on a test. It's not perfect, but it's really good. In many situations, achieving 91% of a goal or task would be considered a great success. Whether you're talking about test scores, project completion, or any other measurement, 91/100 represents a strong performance.