3/100 as a percentage is 3.00%. This tiny fraction represents a small part of a whole, exactly three hundredths. When you see it written as a percent, it’s easy to understand how little of something it describes.
In everyday terms, 3.00% could be a discount on a cheap item, a tiny tax rate, or a modest increase in a grade. It tells you that for every 100 units, only three are counted.
The figure is shown with two decimal places because we often keep percentages that precise in reports and spreadsheets. Rounding to 3.00% keeps the number clear and consistent without adding unnecessary digits.