7/77 = ≈9.09%
Rounded to 2 decimal places.
A value of 9.09% might describe the share of customers who choose a certain flavor, or the portion of a class that takes the bus. It’s a little under one-tenth, so it represents a small but noticeable part of a group.
To picture it quickly, imagine 100 people: about 9 would make up this share. You can also think of it as roughly one person out of every 11.
A common point of confusion is treating 9.09% as exactly 9%, even when a small difference matters. Also, 7/77 may look like it involves much larger amounts than it really does, since the two numbers share a factor.