9/99 = ≈9.09%
Rounded to 2 decimal places.
A fraction like 9/99, or about 9.09%, could describe a small share of everyday things, such as roughly 9 out of 99 items in a shipment being damaged. It can also represent the portion of people in a group who choose a particular option.
To picture it quickly, imagine 99 dots with 9 shaded in: just under one in every ten dots is shaded. You can also think of it as close to one out of eleven.
A common mix-up is treating 9/99 as exactly the same as 9/100 because the numbers are close. The difference is small, but the fractions are not identical.