What is 51/100 as a percentage? It is 51.00%. This fraction represents just over half of a whole, so you can think of it as a little more than 50 out of every 100 parts.
When you see 51/100 written as a percent, it tells you how many parts out of 100 are taken. In this case, 51 parts out of 100 make up the whole amount.
You might meet this percentage in everyday situations, like a test score, a discount, or a survey result. It simply means that 51 out of every 100 units are counted.