Your question is ROI Calculation and Interpretation. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You're speaking with a finance leader about how to evaluate whether an initiative created value. They want to understand how you would think about the return from a project, campaign, or operational investment, and how you would explain the result to decision-makers.
How do you calculate and interpret ROI?