10/80 as a percentage is 12.50%. This fraction represents a small slice of a whole, and the rounded value makes it easy to compare with other percentages you might see in everyday situations.
The fraction 10/80 can be simplified to 1/8, which still corresponds to the same 12.50% when expressed as a percent. Thinking of it as one part out of eight equal parts can help you visualize how big or small the amount is.
Knowing that 12.50% means one‑eighth of something is useful for budgeting, grading, or any time you need to see a part of a total in a quick, understandable way. It’s a handy number to keep in mind for simple calculations.