10/66 = ≈15.15%
Rounded to 2 decimal places.
A value like 10/66, or about 15.15%, can show up when 10 out of 66 people choose a particular option in a survey. It could also describe things like the share of students who join a club, products that are sold, or customers who respond to an offer.
To picture it quickly, imagine a group of about 66 objects and mark 10 of them. It is a little more than 15 out of every 100, or roughly one out of every six or seven people.
A common mistake is treating 10/66 as if it were 10%, since the numerator is 10. The denominator matters just as much, because the 10 parts are being compared with 66 total parts.