What is the MIRR of a project that costs $706, generates free cash inflows of $234 at the end of each of the first 7 years and an outflow of 146 at the end of Year 8? The reinvestment rate is 6.38%. (Record your answer to the nearest 0.01%, drop the % symbol. E.g., if your answer is 10.7745%, record it as 10.77.)