The fraction 9⁄84 works out to 10.71% when you turn it into a percentage.
If you simplify 9⁄84, you get 3⁄28, which is a small part of a whole. It’s a little more than one‑tenth, so you can think of it as just a bit over 10 % of anything you’re measuring.
This kind of conversion is handy in everyday situations, like figuring out a discount, a grade weight, or the portion of a recipe. Knowing that 9⁄84 is about 10.71% lets you quickly estimate and compare values without doing a lot of math.