The income statement for Duffy$$s Pest Control shows that depreciation expense was $$199$ million, EBIT was $$508$ million, and the tax rate was $30$ percent. At the beginning of the year, the balance of gross fixed assets was $$1,578$ million and net operating working capital was $$419$ million. At the end of the year, gross fixed assets was $$1,827$ million. Duffy$$s free cash flow for the year was $$421$ million.

Calculate the end$-$of$-$year balance for net operating working capital.

Note: Enter your answers in millions of dollars rounded to $1$ decimal place. $($i$.$e$.,$ Enter $5,500,000$ as $5\mathrm{.}5.)$