I have create catalog rule for all products by 50%
if product has original price 100
special(final) price 80
then after apply catalog rule it reduce by 50(100%50).
I want it 40(80%50).
yes you can set the catalog rule for final price
->when you create the catalog price rule
->first you got to the action tab and in the action tab
Apply field Available ->there are i think 3 to 4 for option are available ->now select the **Adjust final price to this percentage**
than thats rule is apllied on the product final price