Mobile:
Click More in bottom right corner
Go to Parts Inventory tab
Select Part to view Usage History
Click Usage History tab
Web:
Go to Parts Inventory tab
Select Part to view Usage History
Click History next to Restock in top right corner
NOTE: A Part may be listed with a negative quantity because the number of Part(s) Needed in a specific Work Order exceeds the Current Quantity of the Part when the Work Order was created.