20/83 expressed as a percentage is 24.10%. This rounded figure gives a quick sense of how large the fraction is compared to a whole.
The fraction 20/83 is a bit less than one quarter of a whole. When you think about it in everyday terms, it means that for every 100 parts, about 24 of them belong to the fraction.
Because the number is rounded to two decimal places, the exact value is slightly different, but 24.10% is accurate enough for most practical uses.