46/68 as a percentage is 67.65%. This number tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 46/68 can be simplified to 23/34, but the percentage stays the same. Seeing it as a percent makes it easy to compare with other values that are already in percent form.
When you work with percentages in everyday tasks—like calculating discounts, grades, or statistics—knowing that 46/68 equals 67.65% helps you quickly gauge the size of the part relative to the whole.