72/82 = ≈87.8%
Rounded to 2 decimal places.
A value like 72/82, or about 87.8%, could describe a quiz score, attendance rate, or the portion of people who completed a survey. For example, if 72 out of 82 students turned in an assignment, the class had a very high completion rate.
You can picture 87.8% as a little less than 9 out of every 10. On a 100-square grid, shade almost the entire grid, leaving only about 12 squares unshaded.
A common mistake is to treat 72/82 as exactly 88% or exactly 87%, when it is really between those values and much closer to 88%. Another point of confusion is thinking the denominator, 82, is the number that was successful; it represents the total group.