Exercise 17-4 Computing and interpreting common-size percents LO P2 Express the following comparative income statements in common-size percents. Using the common-size percentages, which item is most responsible for the decline in net income? Express the following comparative income statements in common-size percents. (Round your percentage answer decimal place.) Exercise 17-4 Computing and interpreting common-size percents LO P2 Express the following comparative income statements in common-size percents. Using the common-size percentages, which item is most responsible for the decline in net income