Summary duration % Complete

Member for

15 years

Thank you Ali for the confirmation.

Member for

15 years 7 months

% complete on summary task are calculated by simple aritmetic average , assume you have 2 task under summary task , which has 10 and 20 days durations and %40 and %50 completes , % complete calculates such as (40*10)+(50*20)/30

best regards