My XI rpt access an SP with fields :-
Area, SubArea, & Count

On change of Area, I display

Area     SubArea      Count     Percent
Eg

AA     X      4      20
     Y      10      50
     Z      6      30
     Total      20      100

BB
     Etc etc

This is OK, as I use a Group by Area,
a formula for Percent & Running Totals

However, at the end of the report,
I need to print out a further summary :

Area     AreaCount Percent
Eg          

AA      20          10
BB      130          65
CC      50          25
Total      200            100

How best to achieve ?
I'm new to this game,
& have been going round in circles.