12/56 as a percentage is 21.43%. This gives a quick sense of how large the fraction is compared to a whole.
The fraction 12/56 can be reduced to 3/14, which is easier to work with in calculations. Even in its simplified form, the size of the part stays the same, just expressed more simply.
In everyday situations, a value like 21.43% might appear in grades, discounts, or statistics. Knowing the percentage helps you compare it directly with other numbers that are already in percent form.
When you see the number rounded to two decimal places, it’s a clean way to present the information without too many digits, making it easier to read and understand.