Crosstab query for a report

Question

I've created the below crosstab query for a report.
Select Grouping_Condition,Warehouse,Max(Value) Over (Partition By Grouping_Condition,Warehouse) As Total,
Sum(Value) Over (Partition By Warehouse) As Total_Containers_Per_Warehouse,
Sum(Vat1Ue) Over () As Total_Containers,
(Max(Vat1Ue) Over (Partition By Grouping_Condition,Warehouse))
/(Sum(Vat1Ue) Over (Partition By Warehouse))*100 As Total_Pct
From
Seleect Grouping_Condition,Warehouse,Count(*) As Value
From
Set1Ect
T1.Warehouse,Shipped_Weight As Shipped_Tons,T1.Max_Weight As Maxtonnes,
Case When (Shipped_Weight)< (T1.Max_Weight*0.001)*0.95 Then 'containers_under_95'
When (Shipped_Weight*0.001) Between (T1.Max_Weight*0.001)*0.95 And (T1.Max_Weight*0.001) Then 'containers_95_100'
Et1Se 'containers_above_weight'
End Grouping_Condition
From
Tabt1E1 T1
,Tabt1E2 T2
,Tabt1E3 C
Where
T1.Co11 = T2.Col1
And T1.Col2=C.Col2
And More Conditions
Where Warehouse In ('W1','W2','W3','W4','W5')
Group By (Grouping_Condition,Warehouse)
The Above Query Gives Me Output Something Like Below:
Grouping_Condition Warehouse Total Total_Containers_Per_Warehouse Total_Containers Total_Pct
Containers_95_100 W1 5 10 60 50
Containers_Under_95 W1 5 10 60 50
Containers_95_100 W2 10 20 60 50
I've Got Report In The Below Format
W1 W2 W3 W4 W5 Total
Total_Containers 10 20 60
Containers_95_100 5 10 15
Containes_95_100_% 50 50 ????
I Need To Calculate The Total Percentage In The Above Table With ????
Any Help Is Much Appreciated..

Answer 1

It appears as though you already have your groupings and counts per grouping, but require a ratio of each groupings count against all other counts. Is that correct ?
If so, try the new 11g analytic function, something like this:
select Grouping_Condition
      ,Warehouse
      ,ratio_to_report(Value) over () as Count_Ratio_over_Report
..