34/63 as a percentage is 53.97%. This number tells you how much of a whole 34 parts out of 63 represent when you look at it on a scale of 100.
The fraction 34/63 cannot be reduced further because 34 and 63 share no common factors other than 1. It sits a little more than halfway between 0.5 (or 50%) and 0.6 (or 60%), which makes the percentage result feel intuitive.
You might see this kind of fraction in everyday situations, like when you split a pizza into 63 slices and someone eats 34 of them. Saying they ate 53.97% of the pizza gives a quick, clear picture of the share.
