18/100 as a percentage is 18.00%. This shows that the fraction represents a little less than one fifth of a whole, and the two‑decimal format makes it easy to read in reports or on labels.
The fraction 18/100 is already in its simplest form, meaning it can't be reduced any further. It tells us that for every 100 parts, 18 of them are being considered. This is a common way to describe parts of a whole in everyday situations.
Using the percentage 18.00% helps when comparing numbers, such as discount rates or test scores. Because it is rounded to two decimal places, it fits neatly into tables and charts without extra detail.
