Burt$$s Department Store needs $$673,000$ to take a cash discount of $2\mathrm{.}50/15,$ net $75.$ A banker will loan the money for $60$ days at an interest cost of $$14,800.$ a$.$ What is the annual rate on the bank loan? $($Use $365$ days in a year. Do not round intermediate calculations. Round the final answer to $2$ decimal places.$)$ Annual rate $\%$