Compute the expected ROI in $2022$ for the Home Division, assuming the following independent changes to actual data. $($Round ROI to $2$ decimal places, e$.$g$.1\mathrm{.}57\%.)$

The expected ROI

$(1)$ Variable selling and administrative expenses are decreased by $5\%.$

$\%$

$(2)$ Average operating assets are decreased by $20\mathrm{.}0\%.$

$\%$

$(3)$ Sales are increased by $$200,000,$ and this increase is expected to increase

$\%$

contribution margin by $$84,000.$