4/90 expressed as a percentage is 4.44%. This value is already rounded to two decimal places, so you can use it directly in everyday calculations.
The fraction 4/90 means you have 4 parts out of a total of 90 equal parts. It can be simplified to 2/45, but the percentage stays the same. Seeing it as a percent helps you quickly understand how small a portion it represents.
In real‑world contexts, 4.44% might describe a tiny share of a budget, a low success rate, or a small portion of a group. Knowing the percentage lets you compare it easily with other numbers without dealing with fractions.
