Oracle Sum subtotal Query

please help for this requirement is join sum of subtotal.

I have a result table like this. Picture Table

CID     | STORECODE | STORENAME | CONTRACTNO | SUBTOTAL
---------------------------------------------------------
222     | SCI-SCG5  | S2        | 111        | 657,534.20
221     | SCI-SCG5  | S2        | 110        | 700,000

how to get result like this:

CID     | STORECODE | STORENAME | CONTRACTNO | SUBTOTAL
----------------------------------------------------------
222,221 | SCI-SCG5  | S2        | 111,110    | 1.357.534,20

OR

STORECODE | STORENAME | SUBTOTAL
--------------------------------
SCI-SCG5  | S2        | 1.357.534,20