45/68 as a percentage is 66.18%. This is the rounded value to two decimal places, and it tells you how much of a whole 45 parts out of 68 represent.
The fraction 45/68 can be simplified only a little, because 45 and 68 share no common factors other than 1. It’s a proper fraction, meaning the numerator is smaller than the denominator, so its value is less than 1.
When you see the percentage 66.18%, think of it as about two‑thirds of a whole. It’s useful for comparing parts of a group, like saying 66.18 out of every 100 people have a certain trait.
Remember that percentages are just another way to show fractions, so you can switch between them depending on what’s easier to understand in a given situation.
