This question is also for a management level position. If you are not in management, then you probably won't face this question. But just in case, here are a couple of answers. If you are not in a position to save the company money, then you could think of something small.
This is a simple story of an experience. It doesn't include every detail on the type of work that was outsourced, or what I specifically did during the half days of work. If they choose to ask this, then I will be prepared to answer it, but this answer gives enough details to allow the interviewer to understand how you contributed in saving the company money. Also, depending on the field of work, answers will vary. If your job specifically oversees the finance, then it is probably important to think of a much better answer specifically for that position. Think of some scenarios, write them down, and feel free to ask us if the grammar is correct.
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