A firm is considering two mutually exclusive projects, X and Y, with the following cash flows: 0 1 2 3 4 Project X -$1,000 $100 $280 $430 $650 Project Y -$1,000 $1,100 $90 $50 $50 The projects are equally risky, and their WACC is 8%. What is the MIRR of the project that maximizes shareholder value? Do not round intermediate calculations. Round your answer to two decimal places. %