I am using the duration based %complete method (entry on task level, automatic calculation on summary task and project level).
What I am looking for is a way to compare the this actual %complete value with a planned %complete value (calculated based on the current date).
Is there a way to implement that e.g. on task level: (current_date - start_date) / (finish_date - start_date) ?
...and have it automatically summed up on summary tasks and project level?