78.82% is what you get when you turn the fraction 67/85 into a percentage.
The fraction 67/85 is a little more than three‑quarters of a whole. In everyday terms, it means that for every 85 parts, 67 of them are counted. This is useful when you need to compare parts of a group to the whole.
When you see 78.82% on a chart or a report, you know it represents the same amount as 67 out of 85. It’s a quick way to understand the size of the part relative to the whole without dealing with the fraction directly.