42/78 = ≈53.85%
Rounded to 2 decimal places.
A value of 53.85% is a little more than half, so it could describe how much of a group chose a certain option in a poll. It might also represent the portion of a phone battery used or the share of a project that is finished.
To picture 42/78 quickly, imagine splitting something into two equal parts and shading just a bit more than one half. It is close to 54%, but not quite 55%.
One common mistake is treating 42/78 as exactly 50% because it looks like a fraction near one half. The numerator and denominator are not in a perfect 1-to-2 relationship, so the value is slightly greater than half.