Pareto with duplicate values

Hi greggbb ,

Try the following formula:

Order = 
VAR RoundedSales = [Score Measure]
RETURN IF (
    HASONEVALUE ( JoinMatrix[Business Risk] ) && ( RoundedSales > 0 ),
    VAR CustomersWithRankedName =
        ADDCOLUMNS (
            ALLSELECTED ( JoinMatrix ),
            "@NameRanked", RANKX ( ALLSELECTED ( JoinMatrix ), JoinMatrix[Business Risk],, DESC, DENSE )
        )
    VAR MaxCustomerNameRanked =
        MAXX ( CustomersWithRankedName, [@NameRanked] )
    VAR LookupTable =
        ADDCOLUMNS (
            CustomersWithRankedName,
            "@CustomerSales",
                [Score Measure] * MaxCustomerNameRanked + [@NameRanked]
        )
    VAR CurrentName =
        SELECTEDVALUE ( JoinMatrix[Business Risk] )
    VAR CurrentNameRanked =
        RANKX ( ALLSELECTED ( JoinMatrix ), JoinMatrix[Business Risk], CurrentName, DESC, DENSE )
    VAR CurrentValue = RoundedSales * MaxCustomerNameRanked + CurrentNameRanked
    VAR Ranking =
        RANKX ( LookupTable, [@CustomerSales], CurrentValue,, DENSE )
    RETURN
        Ranking
)

Business Risk Cumulative = 
var thisProduct = [Score Measure]
var allProducts = calculate( [Score Measure], all(JoinMatrix[Business Risk] ) )
var maxCurrentRank = [Order]
var rankTable = FILTER( ALLSELECTED(JoinMatrix[Business Risk]), [Order] <= maxCurrentRank)
return CALCULATE([Score Measure], rankTable) / allProducts

Referencing: https://www.sqlbi.com/articles/rankx-on-multiple-columns-with-dax-and-power-bi/ 

If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.

Best Regards,
Winniz

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