An investment has an installed cost of $542,773. The cash flows over the four-year life of the investment are projected to be $297,116, $196,510, $105,150, and $93,532. If the discount rate is zero, the NPV is $ 149,535 (Do not include the dollar sign (S). Round your answer to nearest whole dollar amount (e.g., 32). If the discount rate is infinite, the NPV is $ -542,773 (Do not include the dollar sign ($). Negative amount should be indicated by a minus sign. Round your answer to nearest whole dollar amount (e.g., 32)). At a discount rate of percent, the NPV is just equal to zero. (Do not include the percent sign (%). Round your answer to 2 decimal places. (e.g., 32.16))