When you turn 55/74 into a percent, you get 74.32%. This is the rounded value you would use for most everyday calculations.
The fraction 55/74 shows how 55 parts compare to a total of 74 equal parts. It’s a common way to describe a portion when you don’t have a whole number, like when measuring ingredients or splitting a bill.
Seeing the same amount as a percentage makes it easier to compare with other values. A percentage of 74.32% tells you that the fraction is a little less than three‑quarters of the whole.
In reports or presentations, you might choose to show either the fraction or the percentage, depending on what your audience finds clearer. Both represent the same quantity, just in different formats.