You might wonder what 4/99 looks like as a percent. The answer is 4.04%.
The fraction 4/99 is a small part of a whole, just a little more than 4 out of 100. It’s close to the simpler fraction 1/25, which is exactly 4%, so you can see why the percentage is only a tiny bit higher than that.
In everyday use, you could see 4/99 when dealing with probabilities, discounts, or statistical data that isn’t a neat round number. Knowing that it’s about 4.04% helps you quickly gauge its size without needing to do the math each time.