following data are available for September 2020: (Click the icon to view the data.) Read the requirements. departments based on the step-down method. Support department Percentage Data table Requirement 2. Rank the support departments based on the percentage of their services provided to other support departments. Use this ranking to allocate the support departments' costs to the operating departments based on the step-down method. First, rank, from highest to lowest, the support departments based on the percentage of their services provided to other support departments. (Round percentages to five decimal places.) following data are available for September 2020: (Click the icon to view the data.) Read the requirements