Suppose the call money rate is 6.8 percent, and you pay a spread of 1.9 percent over that. You buy 600 shares at $44 per share with an initial margin of 25 percent. One year later, the stock is selling for $52 per share, and you close out your position. What is your return assuming no dividends are paid? (Round your answer to 2 decimal places. Omit the "%" sign in your response.)