61/85 as a percentage is 71.76%. This is the rounded value you get when you change the fraction into a percent. It’s a handy way to see the size of the fraction at a glance.
In everyday use, writing 71.76% is clearer than keeping the fraction 61/85. It tells you directly how much of a whole the fraction represents.
If you need to compare this number to other percentages, just remember it’s a little under three‑quarters of a whole, which can help you make quick estimates.