Hall Corporation reported the following operating results for two consecutive years. Compute the percentage changes in Hall Corporation's income statement components between the two years. (Negative answers should be indicated by a minus sign.Round your answers to 1 decimal place. (i.e., 234 should be entered as 23.4).) HALL CORPORATION Income Statements 2014 2013 Percentage Change $ 1,298,000 1,000,500 600,300 400,200 195,500 204,700 52,400 Net income (loss) 134,430 152,300 Sales Cost of goods sold 798,270 499,730 304,000 95,730 61,300 Gross margin Operating expenses Income before taxes Income taxes eBook &Resources F6 SC F4 FS F1 F2 F3