Tom wants to perform a Pareto analysis based on the following information. What will be the corresponding percentage of$$ "Price check" in the Pareto$$ chart? $($Express answer as a percentage rounded to two decimal$$ places.$)$

Reason for unsatisfying$$ check$-$out at store

Frequency

Unfriendly cashier

$26$

Incorrect change

$8$

Cashier too slow

$7$

Price check

$19$

Poorly bagged merchandise

$5$

Slow receiving check approval

$3$

Part $2$

A$.$

$73\mathrm{.}08\%$

B$.$

$38\mathrm{.}24\%$

C$.$

$33\mathrm{.}33\%$

D$.$

$27\mathrm{.}94\%$

E$.$

$19\mathrm{.}00\%$