After buying a new car, Jim decides to sell his old car to a friend Mark. Jim accepts a $144$ day note for $\$6{,}657.23$ at $7.2 \%$ exact simple interest as payment (both principal and interest will be paid at the end of $144$ days). $105$ days later, Jim finds that he needs the money and sells the note to a third party for $\$6{,}704.00$. What annual exact simple interest rate will the third party receive for the investment?

$\%$

(Note: Your answer should be correct to two decimal places to be counted as correct.)