Find the internal rate of return $($IRR$)$ for a proposed project costing $$694,557.$ Assume that the estimated cash flows for the life of the project are found in the table below. Please format your answer without the $\%$ symbol $($i$.$e$.$ for $20\mathrm{.}22\%,$ you would simply enter $20\mathrm{.}22),$ and include two decimal places.

$\backslash$table$[[t_1,t_2,t_3,t_4,t_5,t_6,t_7,t_8$