The owner of a store that sells custom kitchen cabinets wants to figure out their margin percentage. The store sells 400 cabinets per year at $325 per cabinet. Assume that variable costs are $150 per unit, and total fixed costs are $44,000. What margin percentage is the store making on these cabinets?

Round to the nearest tenth of a percent. For example, 13.25% would be inputted as "13.3"