Hi,
I have a matrix that I am tracking instances of purchases and deductions by suppliers by period.
What I need to do is to identify an variances by period & by supplier.
E.g. Each Period needs to show by supplier a 0 (Nil), -1, +1 (or some other variable) to identify if the count of purchases match the count of deductions in the file, and ignore any 0 (nil) values.
A sample of what I am looking to get at is below along with a simplified sample database.
(Note, I don't need the Grand Total)
I am new with DAX, and it seems I have hit my mental block with this one 🙄.
Helpful resources
Power BI Monthly Update - April 2026
Check out the April 2026 Power BI update to learn about new features.
Data Days 2026 coming soon!
Sign up to receive a private message when registration opens and key events begin.
New to Fabric Survey
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
Power BI DataViz World Championships - June 2026
A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.
