The fraction 9/100 expressed as a percentage is 9.00%. This value tells you how many parts out of every hundred the fraction represents.
When you see 9/100, you can think of it as nine pieces out of a hundred equal parts. That same idea is captured in the percentage format, which is often easier to read in everyday situations.
Both the fraction and the percentage show the same proportion, just in different forms. Knowing either one lets you quickly understand the size of the part relative to a whole.
In short, 9/100 and 9.00% are two ways of describing the same portion, and they are interchangeable depending on which format you prefer.
