28/70 expressed as a percentage is 40.00%. This simple figure tells you that the fraction represents four‑tenths of a whole, which is easy to picture in everyday situations.
The fraction itself can be reduced to 2/5, and both forms point to the same proportion of a whole. When you think of a pizza cut into five equal slices, two of those slices would be the amount described by 28/70.
Using the percentage makes it quick to compare with other numbers, whether you’re looking at test scores, discounts, or any other data that uses a percent format. It’s a clear, straightforward way to communicate the size of the part relative to the whole.