70/77 as a percentage is 90.91%. This fraction is just a little less than one whole, so when you turn it into a percent it’s close to 100 %.
The fraction 70/77 can be simplified a bit, but it already shows the relationship between the two numbers clearly. Since the numerator is only seven less than the denominator, the result is high, which is why the percentage is in the 90‑range.
When you see a percentage like 90.91 %, you know the original value is almost a whole unit. It’s useful for quick comparisons, like checking how close something is to being complete.
In everyday language, you could say “70 out of 77 is about ninety‑one percent,” and most people would understand that it’s a very high proportion. This makes the fraction easy to communicate without needing to write out the exact numbers each time.