Martin said:
How can I have the project deviation, I mean the comparison between real
progress and plan progress from Project Professional
You need to baseline your project to track the difference. Do a "Tools,
Tracking, Save Baseline". In most cases, you can use the default
settings and just check "OK". Then change your Gantt Chart to the
Tracking Gannt (under Views). There will now be 2 bars for each task,
the colored one on top for your current plan, and the gray one
underneath for your baseline. Any discrepancy is instantly recognizable
to anyone.
Hope this helps in your world.