12/98 as a percentage is 12.24%. This tells you how much of a whole 12 parts are when the whole is split into 98 equal pieces.
The fraction 12/98 can be reduced to 6/49, which is a simple way to see the same proportion in smaller numbers. It still represents the same part of a whole, just expressed with a smaller numerator and denominator.
Seeing the percentage makes it easy to compare with other numbers. For example, 12.24% is a little more than one‑tenth of a whole, so it’s a small but noticeable share.
In everyday situations, you might use this percentage to describe a small portion of a group, like 12.24% of students who chose a particular answer on a survey. It gives a quick, clear picture of the size of that part.