Sum ({$<Servisler= {'Circuits'} >}Tutar) + Sum ({$<Servisler= {'CUTE (MDNS)'} >}Tutar) + Sum ({$<Servisler= {'IP VPN'} >}Tutar) + Sum ({$<Servisler= {'Managed Data Network Services'} >}Tutar)
+ Sum ({$<Servisler= {'Type B Services'} >}Tutar)
How can I make a line shows percentage of changes between years?
