The fraction 30/49 works out to 61.22% when you turn it into a percent. This tells you that the part represented by 30 out of 49 is a little more than three‑fifths of the whole.
Since 30 is a little more than half of 49, the percentage is just above 50 %. In fact, 61.22 % shows that the fraction is closer to two‑thirds than to one‑half. It’s a useful way to see how large the share is without dealing with the actual numbers.
You might use this kind of conversion when looking at test scores, survey results, or any situation where you need a quick sense of proportion. Saying “61.22 %” is often clearer than saying “30 out of 49” for most readers.
