71/89 as a percentage is 79.78%. This rounded figure tells you how much of a whole the fraction represents when expressed in a more familiar way.
The fraction 71/89 is an improper fraction, meaning the numerator is smaller than the denominator, so it’s already a proper fraction. It can’t be reduced any further because 71 and 89 share no common factors other than 1.
Seeing the number as 79.78% makes it easier to compare with other percentages, like grades or interest rates. It shows that the fraction is just under 80 % of a whole.
In everyday use, you might write the percentage instead of the fraction when you need a quick visual impression, such as on a chart or in a report. The rounded value keeps the information clear without unnecessary detail.
