Percentage Calculation Help

[mahitham]

Hi Experts,

Can any one please help me to find the category wise % Common Attributes Used between Reports in the below table.

Category      Report     Attribute

MA                    sales         IRT_Priority

MA                    sales         IRT_ID

MA                    sales         IRT_Name

MA                    IT                IRT_Name

MA                    IT                IRT_ID

Listing             Medical    IRT_Patient_Name

Listing             Medical     IRT_ID

Listing             Medical     IRT_Address

Listing             Charge       IRT_Patient_Name

Listing             Charge       IRT_Address

Listing             Charge       IRT_Fee

Thanks in advance

[Vegar]

I didn't quite understand, you post your desired output from the table above.