12/80 as a percentage is 15.00%. This value tells you that the fraction represents fifteen parts out of every hundred, rounded to two decimal places.
The fraction 12/80 can be reduced to 3/20, which is an easier way to see its size. Whether you write it as 12/80, 3/20, or 15.00%, the meaning stays the same.
You’ll often see this kind of percentage in everyday situations, like discounts, test scores, or data reports. Knowing the simple link between a fraction and its percent helps you compare numbers quickly.