9/91 as a percentage is 9.89%. This fraction is a small part of a whole, and when you look at it in everyday terms it’s just under ten percent. It’s useful when you need to compare a tiny portion to a larger group.
The fraction 9/91 can be thought of as 9 pieces out of 91 equal pieces. If you imagined a pizza cut into 91 slices, taking 9 slices would give you roughly one‑tenth of the pizza. This helps picture how the fraction relates to the whole.
In practical situations, such as calculating discounts or success rates, writing the value as 9.89% makes it easier to understand at a glance. It’s a quick way to see that the part is a little less than one out of ten.