30/98 as a percentage is 30.61%. This is the rounded value you get when you express the fraction in percent form.
The fraction 30/98 can be simplified a little, but it already shows the relationship between the part (30) and the whole (98). Seeing it as a percent helps you understand how big the part is compared to the whole in everyday terms.
When we write the percentage, we round it to two decimal places, which gives us the tidy 30.61% you see here. This makes it easy to read and use in reports, charts, or simple calculations.
