Below are some data downloaded from Google finance for a stock.

What is the return on the stock for $5/6?$ Provide your answer in

percent, rounded to two decimals, omitting the $\%$ sign. Date Open

Close $5/577\mathrm{.}973\mathrm{.}75/677\mathrm{.}775\mathrm{.}45/771\mathrm{.}181\mathrm{.}6$