When you turn 40/70 into a percent, you get 57.14%. This is the rounded value you’ll see most often in reports or everyday use.
The fraction 40/70 can be simplified to 4/7, which is a common ratio in many situations. Even though it looks a bit odd at first, it’s easy to understand once you see it in its simplest form.
In real life, you might see 57.14% appear as a discount, a test score, or a chance of something happening. It gives a quick sense of how large a part the number 40 is of the whole 70.
Remember, whenever you need to compare a part to a whole, turning a fraction like 40/70 into a percentage such as 57.14% makes the comparison clear and easy to read.