Use the following information about Rat Race Home Security, Inc. to answer the questions Average selling price per unit $325 Variable cost per unit $182 Units sold 477 Fixed costs $6,149 Interest expense 14,678 Based on the data abore, what will e the resulting percentage change in earnings per share of Rat Race Home Security Inc if n earmings p they expect operating profit to change -2.1 percent? (You should calculate the degree of financial leverage first). (Write the percentage sign in the unit box Round the anwer to two decimal