The fraction 27/52 is equal to 51.92% when expressed as a percentage. This rounded figure gives a quick sense of the size of the fraction in everyday terms.
In practical situations, saying something is about 52% is often enough, but the exact 51.92% can be useful when precision matters—like in a grade calculation or a small budget split.
Remember that the percentage form is just another way to talk about the same part of a whole, so you can use whichever version feels clearer for your audience.
