There is some overlap between the two, as it is important to understand the economy to operate a business, but economics is focus more so in mathematics. I am going to include a few links in the next steps to help give you an insight into the differences. The first outlines the differences between the two, the second gives you insight of what economist do, and the third are some of the careers you can go into with a BS in Business Administration. I hope this helps!
Ann recommends the following next steps: