Your question is Usage Decline Analysis. 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).
For a product we saw an x% reduction in usage. How do you analyze it?
Asked in the Case Study stage. This practical case tests whether you can clarify an ambiguous metric, validate the reported change, and structure a diagnostic analysis. Walk through the questions you would ask, the data you would request, the dimensions you would examine, and how you would distinguish a true behavioral change from a measurement or reporting issue.