36/40 expressed as a percentage is 90.00%. This shows that the fraction is very close to a whole, just a little short of 100%.
The fraction 36/40 can be reduced to 9/10, which is an easy way to see that it represents nine parts out of ten. That same idea works when you think of it as a percent.
When we talk about percentages, we can compare numbers quickly. Saying something is 90.00% tells you it’s nine‑tenths of the total, which is easy to understand in everyday situations.
In short, 36/40 equals 90.00%, a simple and clear way to show the size of the fraction.