Matrix Visualization - Create Custom Total Column

Thanks for the reply from rajendraongole1, please allow me to provide another insight:

Hi, jerryr125 
Thanks for reaching out to the Microsoft fabric community forum.

Regarding the issue you raised, my solution is as follows:

You can use the UNION() function combined with an index column for sorting:

1.First, create a calculated table:

Table 2 = 
VAR f2 = ADDCOLUMNS(
        'Table',
        "index", CALCULATE(
            COUNTROWS('Table'),
            ALLEXCEPT(
                'Table',
                'Table'[Product Name]
            ),
            'Table'[Category] >= EARLIER('Table'[Category])
        )
    )
    VAR f1 = SUMMARIZE(
        'Table',
        'Table'[Product Name],
        "Category", "FinalInv",
        "Amount", VAR c1 = CALCULATE(
            SUM('Table'[Amount]),
            ALLEXCEPT(
                'Table',
                'Table'[Product Name]
            ),
            'Table'[Category] = "StartingInv"
        )
        VAR c2 = CALCULATE(
            SUM('Table'[Amount]),
            ALLEXCEPT(
                'Table',
                'Table'[Product Name]
            ),
            'Table'[Category] = "SoldInv"
        )
        VAR c3 = CALCULATE(
            SUM('Table'[Amount]),
            ALLEXCEPT(
                'Table',
                'Table'[Product Name]
            ),
            'Table'[Category] = "DefectInv"
        )
        RETURN
            c1 - c2 - c3,
        "index", 4
    )
    RETURN
        UNION(
            f2,
            f1
        )

2.Next, sort based on the index column:

3.Here's my final result, which I hope meets your requirements.

4.For more details, please refer to:

How to put the row and column subtotals in front o... - Microsoft Fabric Community

Please find the attached pbix relevant to the case.

Best Regards,

Leroy Lu

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