Compute the missing amounts for the following table:

$($Click the icon to view the table.$)$

Compute the missing amounts. $($Enter the contribution margin ratio to nearest percent, $x\%.)$

$\backslash$table$[[,,$A$,$B$,$C$],[$Sale price per unit,$$,1,600,,2,800],[$Variable costs per unit,,,$3,240,1,540],[$Total fixed costs,,$262,40,1,274,400,],[$Target profit,,$576,000,30,326,400,1,512,000$