9/45 as a percentage is 20.00%. This fraction can be simplified to 1/5, which makes it easy to see how small it is compared to a whole.
When you look at 9/45, you are really dealing with a part of a whole that is one‑fifth. In everyday terms, that means if you split something into five equal pieces, you would have one piece.
So whether you write it as 9/45, 1/5, or 20.00%, the value stays the same. It’s a handy way to compare parts of a whole in different formats.
