Your question is Proactive Impact With Metrics. 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).
Tell me about a time in your life where you proactively acted that yielded measurable benefits to the company as a whole. Please describe the situation, what prompted you to act without being asked, how you chose and prioritized your actions, and the measurable effect on the broader business. Focus on your individual contribution, how you gained support from people outside your immediate responsibilities, and what you learned. Be prepared to explain the baseline, the stakeholders affected, and how you verified the result.