9/66 as a percentage is 13.64%. This number tells you how much of a whole 9 parts out of 66 represent when you look at it on a scale of 100. It’s a quick way to compare the fraction to everyday percentages you see.
The fraction 9/66 can also be simplified to 3/22, which still gives the same percentage. Whether you keep it as 9/66 or use the simpler form, the result stays at 13.64%.
Knowing the percentage helps when you need to estimate portions, calculate discounts, or understand data that’s expressed in percent. It’s a handy reference that turns a fraction into a familiar number you can easily work with.