What is 9/15 as a percentage? It is 60.00%. This number is rounded to two decimal places, so you see a clean “60.00%” when you write it out.
The fraction 9/15 can be reduced by dividing both the numerator and the denominator by 3, giving you 3/5. That simpler form makes it easy to see that the part represents three out of five equal pieces.
In everyday life, you might meet this percentage when dealing with discounts, test scores, or statistics. For example, if you answered 9 out of 15 questions correctly on a quiz, you would have scored 60.00%.
Remember, whether you see the fraction 9/15, the reduced form 3/5, or the percentage 60.00%, they all describe the same portion of a whole.