The fraction 18/74 expressed as a percentage is 24.32%. This tells you that the part represented by 18 out of 74 is just under a quarter of the whole.
If you reduce the fraction, 18/74 simplifies to 9/37. Even in its simplest form, it still represents the same proportion of a whole, which is about one‑fourth.
Seeing the number as a percent makes it easier to compare with other percentages you might encounter, like a 20% discount or a 30% increase. It gives a quick sense of scale without having to think in terms of fractions.
Remember that the percentage shown is rounded to two decimal places, so the exact value is a tiny bit different, but 24.32% is accurate enough for everyday use.