36/54 as a percentage is 66.67%. This is the rounded value you get when you compare the fraction to a whole.
The fraction 36/54 can be simplified to 2/3, which is a common ratio you’ll see in recipes, discounts, and other everyday calculations. Seeing it as a percentage makes it easier to understand how large a part of the whole it represents.
Knowing that 66.67% is the same as two‑thirds helps you quickly estimate values, compare numbers, and communicate ideas clearly without needing to work with the fraction directly.