3/33 as a percentage is 9.09%. This rounded value tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 3/33 can be reduced to 1/11, which is a tiny slice of a full set. Seeing it as a percentage makes it easier to compare with other numbers that are already expressed in percent form.
In everyday use, you might meet this kind of figure when dealing with small discounts, test scores, or statistics that involve a small portion of a larger group. Knowing that 3/33 is about 9 percent helps you quickly gauge its size without doing any extra math.
