When you turn the fraction 15/70 into a percentage, you get 21.43%. This is the rounded value to two decimal places, and it tells you how much of a whole 15 parts out of 70 represent.
The fraction 15/70 can be simplified to 3/14, which is a common way to see the same relationship in a smaller form. Whether you use 15/70 or 3/14, the proportion stays the same, and so does the percentage result.
In everyday terms, 21.43% might describe a small portion of a budget, a test score, or any situation where you need to compare a part to a whole. Knowing this quick conversion helps you communicate the size of that part in a way most people understand.