Convert the fraction into a percentage:2225=? \frac{22}{25}=\text{?} 2522=?
To convert a fraction to a percentage, the denominator must be converted to 100
25×4=100 25\times4=100 25×4=100
We also multiply the numerator by the same number, that is, 4:
22×425×4=88100 \frac{22\times4}{25\times4}=\frac{88}{100} 25×422×4=10088
Now we use the formula
x100=x% \frac{x}{100}=x\% 100x=x%
88100=88% \frac{88}{100}=88\% 10088=88%
88%