RANKING Function in DAX or MDX - reporting-services

Question

How can i get result in attached image by DAX or MDX.Both can work for me.
( I will use DAX in Tabular Model and Will use MDX on SSRS part).
Sample Format
I tried below code but it didn't work.
WITH
SET OrderSet AS
Order
(
(
[Dim Product].[Category Name].[Category Name].MEMBERS
,[Dim Product].[Subcategory Name].[Subcategory Name].MEMBERS
,[Dim Product].[Sub Subcategory Name].[Sub Subcategory Name].MEMBERS
,[Dim Product].[Product Name].[Product Name].MEMBERS
)
,[Measures].[Order Quantity]
,BDESC
)
MEMBER [Measures].[RankOrderCount] AS
Rank
(
(
[Dim Product].[Category Name].CurrentMember
,[Dim Product].[Subcategory Name].CurrentMember
,[Dim Product].[Sub Subcategory Name].CurrentMember
,[Dim Product].[Product Name].CurrentMember
)
,OrderSet
)
SELECT
{
[Measures].[Order Quantity]
,[Measures].[RankOrderCount]
} ON 0
,NON EMPTY
{OrderSet} ON 1
FROM [Adventure Works DW2016CTP3];

Answer 1

I don't understand the problem. If I run this:
WITH
SET OrderSet AS
Order
(
(
[Product].[Category].[Category].MEMBERS
,[Product].[Subcategory].[Subcategory].MEMBERS
)
,[Measures].[Order Quantity]
,BDESC
)
MEMBER [Measures].[RankOrderCount] AS
Rank
(
(
[Product].[Category].CurrentMember
,[Product].[Subcategory].CurrentMember
)
,OrderSet
)
SELECT
{
[Measures].[Order Quantity]
,[Measures].[RankOrderCount]
} ON 0
,NON EMPTY
{OrderSet} ON 1
FROM [Adventure Works];
I get this:
This looks like your desired output format - but I did not change the script - so what is the question?

Answer 2

For example:
DEFINE
VAR TableTMP1 =
SELECTCOLUMNS (
DimProductTable,
"Product Name", DimProductTable[Product Name],
"Sub Subcategory Name", RELATED ( SubSubcategoryTable[Sub Subcategory Name] ),
"Subcategory Name", RELATED ( SubcategoryTable[Subcategory Name] ),
"Category Name", RELATED ( CategoryTable[Category Name] )
)
VAR TableTMP2 =
ADDCOLUMNS (
TableTMP1,
"Order Count", CALCULATE ( SUM ( OrderTable[Quantity] ) )
)
EVALUATE
ADDCOLUMNS ( TableTMP2, "Rank", RANKX ( TableTMP2, [Order Count], ASC ) )
ORDER BY [Rank] ASC