The savings that reach the P&L
$24.00 less $22.56 is $1.44 a case, which is $103,680 across 72,000 cases. Baseline spend of $1,728,000 really does become $1,624,320.
Settles the per-case saving to cents first
Prints the saving per case and per year
Shows the spend before and after
Turns red when the new price is higher