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Karl Koostleft a comment
Harvest has had the data for this for years but for some reason never showed this. It took a 3rd party of caring ppl to come up with an easy fix. Pros: Free Simple, Shows you the number you need and its nicely in the UI itself not a stupid box somewhere in the background. Cons: My Harvest data was not accurate, but the good thing was I was told I needed to add some cost rates.
Profitability for Harvest Time TrackerFree Extension showing Profitability of Projects in Harvest