9 analyse and explain the reasons for changes in these ratios over the past five ya 9 do not simply describe the changes in the ratios .imate the ROE of the company for most recent five years using the DuPont F Iroach. - DuPont Analysis should be done using the 3-step procedure - 3 steps: Net Prot Margin, Total Asset Turnover and Financial Leverage - analyse the company's and your selected peer companies' ROEs over the peri - show your own calculations for each component over the previous ve years - compare the DuPont ROE of the company with its industry peer group compar 9 analyse and comment on the reasons for the change in ROE for the firm ant competitors with reference to the change in the three components over ve ye 9 relevant charts/graphs may be used to illustrate these gures