Percentage of any given event from the overall overall event is given as the ratio expressed as a fraction of 100
[tex]\text{Percentage of A=}\frac{Number\text{ of A}}{\text{Overall event}}\times100[/tex]Percentage of each category in the Jones family budget will be
[tex]P=\frac{Expense\text{ of the category}}{\text{Total budget enpenses}}\times100[/tex]Percentage of Housing will give
[tex]P_{housing}=\frac{expense\text{ of housing}}{\text{Total budget housing}}\times100[/tex][tex]\begin{gathered} P_{housing}=\frac{600}{3500}\times100 \\ =17.14\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{utilities}=\frac{458}{3500}\times100 \\ =13.09\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{food}=\frac{700}{3500}\times100 \\ =20\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{transportation}=\frac{114}{3500}\times100 \\ =3.25\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{insurance}=\frac{366}{3500}\times100 \\ =10.46\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{care\text{ products}}=\frac{50}{3500}\times100 \\ =1.43\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{medical}=\frac{140}{3500}\times100 \\ =4\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{reading\text{ and education}}=\frac{60}{3500}\times100 \\ =1.71\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{entertainment}=\frac{436}{3500}\times100 \\ =12.46\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{miscellaneous}=\frac{76}{3500}\times100 \\ =2.17\text{ \%} \end{gathered}[/tex][tex]\begin{gathered} P_{\text{clothing}}=\frac{500}{3500}\times100 \\ =14.29\text{ \%} \end{gathered}[/tex]