For services$$ rendered, an attorney accepts a $90-$day note for $$4,400$ at $9\%$ simple interest from a client.$($Both interest and principal are repaid at the end of $90$ days.$)$ Wishing to use her money$$ sooner, the attorney sells the note to a third party for $$$$4,450$ after $60$ days. What annual interest rate will the third party receive for the$$ investment?The third party will receive an annual interest rate of $\%????($Type an integer or decimal rounded to two decimal places as$$ needed.$)$