64/72 as a percentage is 88.89%. This shows that the fraction is just a little under 90%, which is easy to picture when you think of a pie chart that's almost full.
The fraction 64/72 can be reduced to 8/9, so it represents eight parts out of nine equal parts. When you see a number like 8/9, you already know it's a large portion of a whole.
In everyday life, you might use this percentage to describe things like test scores, discount offers, or the amount of a solution that’s mixed. Saying something is 88.89% complete tells people it’s very close to being finished.
Remember, whenever you see 64/72, you can quickly think of 88.89% and understand it as a high, but not total, proportion.