To compare the three numbers we can pass to decimal form all of them:
[tex]\begin{gathered} \frac{2}{4}=\frac{1}{2}=0.5 \\ \text{25\%}=\frac{25}{100}=\frac{25}{4\cdot25}=\frac{1}{4}=0.25 \\ So,\text{ the order from }least\text{ to greatest is:} \\ 0.2,\text{ 25\%, }\frac{2}{4} \end{gathered}[/tex]