243/312 = ≈77.88%
Rounded to 2 decimal places.
A fraction like 243/312, or about 77.88%, can show up in everyday life when 243 out of 312 people choose the same answer in a survey. It could also describe a school attendance rate, the share of products sold, or how much of a project has been completed.
To picture 77.88% quickly, imagine a group of 100 items with about 78 shaded or checked off. It is a little more than three-fourths, since 75% represents three out of every four parts.
A common mistake is to treat 77.88% as if it were exactly 78% or exactly three-fourths. Rounding to 78% is usually fine for a quick estimate, but the original fraction is more precise and may matter when the total is large.
