76/84 as a percentage is 90.48%. This is the rounded value you get when you compare the fraction to a whole.
The fraction 76/84 can be reduced to 19/21, which still represents the same part of a whole. Whether you write it as 76/84 or 19/21, it still means you have about ninety percent of something.
In everyday terms, 90.48% shows that you are just a little short of a full 100%. It’s a useful way to see how close a number is to a complete set, like getting 76 correct answers out of 84 questions on a test.
Remember that the percentage is rounded to two decimal places, so the exact value is a tiny bit higher or lower, but 90.48% is the clear, easy-to‑read figure.