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Help with DAX code to subtract previous row
I need help to create DAX code to subtract previous row in SMU column. - refer table below.
For example 682-0=0, 895-682=213,910-895=15,950-910=40,1682-950=732.
Any assistance would be greatly appreciated thank you.
Anonymous , Try a new column like
Diff =[SMU] - maxx(filter(Table, [machine_no] =earlier([Machine_no]) && [SMU] < earlier([SMU])),[SMU])
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Anonymous , Try a new column like
Diff =[SMU] - maxx(filter(Table, [machine_no] =earlier([Machine_no]) && [SMU] < earlier([SMU])),[SMU])