10/45 as a percentage is 22.22%. This is the rounded value you get when you express the fraction in percent form.
The fraction 10/45 can be simplified to 2/9, which still represents the same part of a whole. Whether you write it as 2/9 or 10/45, the percentage stays at 22.22% after rounding.
Knowing this percentage is helpful for quick comparisons. For example, if you earn 22.22% of a goal, you’re just under a quarter of the way there. This makes it easy to see progress without doing long calculations.
