66.67% is what you get when you turn the fraction 10/15 into a percentage.
The fraction 10/15 can be simplified to 2/3, which means that for every three equal parts, two of them are taken. This shows a two‑thirds relationship, a common proportion in many real‑world situations.
In everyday terms, saying something is 66.67% complete is the same as saying it’s two‑thirds finished. Whether you’re tracking a project, measuring a recipe, or looking at a test score, this percentage gives a quick, easy way to understand the portion involved.
