31/102 = ≈30.39%
Rounded to 2 decimal places.
A value like 31/102, or about 30.39%, could describe the share of students who walk to school, customers who choose a certain product, or survey participants who agree with a statement. It is useful whenever a group has a little more than 30 out of every 100 people or items.
To picture it quickly, imagine a bar divided into ten equal parts and shade about three of them, with a tiny bit extra. You can also think of it as roughly three people out of every ten, while remembering that the exact amount is slightly higher than 30%.
A common mistake is treating 31/102 as exactly 31%, since the numerator is 31. The denominator matters because it represents the whole group, and 102 is a little larger than 100, making the percentage slightly less than 31%.