SUPERVALU, one of the largest grocery retailers in the United States, is headquartered in Minneapolis, Suppose the following financial information (in millions) was taken from the company's 2022 annual report: net sales $41,410, net income $387, beginning common stockholders' equity $2,607, and ending common stockholders' equity $2,890. Compute the return on common stockholders' equity. (Round answer to 1 decimal ploce, eg. 10.5\%) Returnon common stockholders' equity %