The Compare prices list
The prices alternatives you select under settings are compared in this list. On each row you see the part number and part name of the part to which the price refers. The price alternatives are shown in separate columns. The difference and difference in percent are displayed as a comparison. This can be used to calculate a part's contribution margin and contribution ratio.
Difference (Diff.)
The difference is calculated as Price alternative 1 – Price alternative 2.
Difference in percent (%)
The difference in percent is calculated as Diff. / Price alternative 1.