A company is currently selling 785 units per month at $31. Variable costs per unit are $6. Fixed expenses are $1085 per month. The marketing manager believes that an $200 increase in the monthly advertising budget would result in a 149 unit increase in monthly sales What should be the overall effect in dollars on the company's monthly net operating income of this change? Round ONLY your final answer to 2 decimal places. Do not round intermediate computations. State decreases as negative.