12/15 as a percentage is 80.00%. This rounded figure shows how much of a whole the fraction represents when expressed in percent form.
The fraction 12/15 can also be simplified to 4/5, which is a common way to see the same value in a smaller form. Both 12/15 and 4/5 describe the same part of a whole, just with different numbers.
When you see 80.00% on a chart or a test score, it means the same thing as the fraction 12/15. It’s a quick way to understand the portion without having to think about the numerator and denominator.
Using percentages like 80.00% makes it easy to compare different values, especially when the denominators are not the same. It’s a handy tool in everyday math and real‑world situations.