26/54 as a percentage is 48.15%. This value comes from converting the fraction to a percent and rounding to two decimal places. The fraction itself can be reduced to 13/27, but the percent form is often easier to compare with other numbers.
Seeing the percentage tells you that the part represented by 26 out of 54 is just under half of the whole. In everyday situations, you can think of 48.15% as roughly 48 out of every 100 parts, which gives a quick sense of scale.
When you need to report this number, it’s best to keep the rounded form 48.15%. That way, the figure is precise enough for most purposes while still being simple to read and understand.