The fraction 9/20 expressed as a percentage is 45.00%. This value is the standard way to show the same proportion in everyday terms.
When you see 9 out of 20 parts, think of it as a little less than half of a whole. It’s a handy fraction for recipes, budgeting, or simple probability problems.
Because percentages are usually written with two decimal places, the result is rounded to 45.00%. This makes the number clear and easy to read on reports or spreadsheets.
In short, wherever you need to turn 9/20 into a percent, just use 45.00% and you’ll have the correct, nicely formatted answer.