What is 22/42 as a percentage? It is 52.38% (rounded to two decimal places). This number tells you how much of a whole the fraction represents when you think in terms of 100 parts instead of 42 parts.
The fraction 22/42 can be reduced to 11/21, which still gives the same percentage. Whether you write it as 22/42, 11/21, or 52.38%, the value stays the same; it just shows up in different forms.
Knowing the percentage helps in everyday situations, like figuring out a test score or a discount. If you see 52.38% on a chart, you now know it comes from the fraction 22/42.
