30/55 as a percentage is 54.55%. This is the rounded value you get when you turn the fraction into a percent, and it’s easy to read at a glance.
The fraction 30/55 can be simplified to 6/11, which still represents the same part of a whole. Whether you keep it as 30/55 or 6/11, the size of the portion doesn’t change—it’s still just over half.
Knowing the percent helps when you compare it to other numbers, like grades or discounts. A value of 54.55% tells you that the fraction is a little more than 50%, making it clear and useful in everyday situations.
