Mr$.$ James K$.$ Silber, an avid international investor, just sold a share of Nestl$,$ a Swiss firm, for SF$5,030.$ The share was bought for SF$4,100$ a year ago. The exchange rate is SF$1\mathrm{.}30$ per U$.$S$.$ dollar now and was SF$1\mathrm{.}88$ per dollar a year ago. Mr$.$ Silber received SF$170\mathrm{.}00$ as a cash dividend immediately before the share was sold. Compute the rate of return on this investment in terms of U$.$S$.$ dollars.

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