Wildhorse Corporation reported net sales $$1,020,000,$ cost of goods sold $$652,800,$ operating expenses $$267,750,$ and net income $$81,600.$

Calculate the profit margin and gross profit rate. $($Round answers to $1$ decimal place, e$.$g$.10\mathrm{.}2\%.)$

Profit margin

$\%$

Gross profit rate

$\%$