142/712 = ≈19.94%
Rounded to 2 decimal places.
A fraction like 142/712 could represent 142 students out of 712 choosing the same lunch option, 142 items out of 712 passing inspection, or 142 people in a survey giving the same answer. In each case, the group is a little smaller than one-fifth of the total, or 19.94%.
To picture 142/712 quickly, imagine dividing the whole group into five roughly equal sections. One section would be about 20%, so this fraction is almost exactly one of those five sections.
A common mistake is to read 142/712 as 142%, since both numbers are written with three digits. The denominator is the total, though, so the fraction describes a part of the whole and must be less than 100%.