10/26 as a percentage is 38.46%. This is the decimal value you get when you compare 10 parts out of a total of 26 parts.
The fraction 10/26 can be simplified to 5/13, but the percentage stays the same. It shows that just under two‑fifths of a whole is represented by 10 out of 26.
You might see this kind of number in everyday situations, like a test score where you answered 10 out of 26 questions correctly. Knowing the percentage helps you understand how well you performed at a glance.