16/79 = ≈20.25%
Rounded to 2 decimal places.
A value like 20.25% could describe 16 people in a group of 79 who chose the same answer in a survey. It might also show up as the share of a household budget spent on one category.
To picture 16/79 quickly, think of it as about one-fifth of the whole. It is just a little more than one-fifth, so the estimate is close without being exact.
A common mix-up is to read 16/79 as 16%, but the 16 is only the number of parts counted, not the percent. The denominator matters too: 16 out of 79 is a much larger share than 16 out of 100.