The fraction 70/72 is very close to a whole number. When you turn it into a percent, it comes out to 97.22%. This is the rounded value you’ll see most often.
Because 70 is only two less than 72, the fraction is just a little under 1. That makes it useful for showing something that’s almost complete, like a test score or a project that’s nearly finished.
The 97.22% figure is rounded to two decimal places, which keeps it tidy without losing much accuracy. You’ll often see this kind of rounding in reports, spreadsheets, and everyday calculations.