Suppose you are a U$.$S$.$ investor who is planning to invest $$285,000$ in Japan. You do so at a starting exchange rate of $85\mathrm{.}88$ per $$.$ Your Japanese investment gains $8\mathrm{.}6$ percent, and the ending exchange rate is $90\mathrm{.}25$ per $$.$ What is your total return on this investment?

Note: Do not round intermediate calculations. Enter your answer as a percent rounded to $2$ decimal places.