15/99 as a percentage is 15.15%. This value comes from looking at how many parts out of a hundred the fraction represents, and it’s rounded to two decimal places for easy reading.
The fraction 15/99 can be reduced by dividing both numbers by 3, giving 5/33. Even after simplifying, it still represents the same portion of a whole, just in a smaller form. Knowing the percentage lets you compare it quickly with other numbers that are already in percent form.
In everyday use, a percentage like 15.15% helps you see the size of the fraction at a glance—whether you’re dealing with a discount, a test score, or a data set. Rounding to two decimal places keeps the number clear without losing much accuracy.
