27/89 as a percentage is 30.34%. This value is rounded to two decimal places, so it’s a close estimate of the exact fraction in percent form.
The fraction 27/89 means you have 27 parts out of a total of 89 equal parts. When you look at it as a percentage, it tells you how many out of 100 parts the same proportion would represent, which is the 30.34% you see above.
In everyday use, you can think of 30.34% as about three out of every ten pieces. It’s a handy way to compare the fraction with other percentages without dealing with the original denominator.