45/80 as a percentage is 56.25%. This value tells you how much of a whole 45 parts out of 80 represent when you think in terms of 100 parts.
When you see 56.25%, you can picture it as just over half of something. If you had 80 slices of pizza and ate 45 of them, you would have eaten a little more than half of the pizza.
In everyday language, saying something is 56.25% complete means it’s more than halfway done but not yet close to finished. It’s a useful way to compare parts of a whole.
Remember, percentages give a quick sense of size or proportion, and 56.25% is the exact figure you get from the fraction 45/80.