Help! How to find A and B? Du Point Analysis? Calculate and interpret the ratios? I\'m not sure how to work out A and B...Can you please teach me how? Here are the financial statements in Excel. http://puu.sh/krUAO/b6aacd0ccb.png Solution Du Pont analysis breaks up up the ROE formula into three component : Net Profit/Net Sales * Net Sales/Total Assets*Total Assets/Shareholder Equity = 1218/28613*28613/9869*9869/4776 = 25.5% .