38.46% is what 10/26 equals when expressed as a percentage.
The fraction 10/26 can be simplified to 5/13, which still represents the same proportion. Even though the numbers are small, the value stays the same no matter how you write it.
Seeing the percentage helps you compare it with other numbers more easily. For example, if you have 10 out of 26 items, you now know that you have about 38 out of every 100 items.
In everyday situations, this kind of conversion is useful for grades, discounts, or any time you need a quick sense of how big a part of a whole something is. It keeps things clear and straightforward.