109/159 = ≈68.55%
Rounded to 2 decimal places.
The fraction 109/159 represents a little more than two-thirds of a total. For example, it could describe 109 students out of 159 turning in a permission form, or 109 of 159 products passing a quality check; in percentage form, that is about 68.55%.
To picture it quickly, imagine a group split into three nearly equal parts and shade a bit more than two of them. Since two-thirds is about 66.7%, 109/159 is just slightly higher, so estimating it as about 69% works well.
A common mistake is to read 109/159 as if it were close to 109%, simply because the numerator is a large number. The fraction compares 109 with the whole amount, 159, so its value must stay below 100%.