137/342 = ≈40.06%
Rounded to 2 decimal places.
A fraction like 137/342 can describe a little over two-fifths of a group. For example, it could represent 137 students out of 342 choosing a certain lunch, customers using a discount, or people agreeing with a survey statement. That is about 40.06%.
To picture it quickly, imagine splitting a group into five roughly equal parts and shading two of them. Since 137/342 is just over 40%, the shaded amount would be slightly more than two-fifths of the whole.
A common mistake is thinking that 137/342 is close to 50% because both numbers are fairly large. The important comparison is between the numerator and denominator: 137 is a little more than two out of every five parts of 342, not one out of every two.