Rogue Fitness is considering investing in a new mold for the weight plates it sells. The equipment will cost Rogue $2,479,000. It would allow them to mold 150 weight plates per day and they operate 360 days per year. Each weight plate produced will make them a gross profit of $9.65, but the company has to pay 22% taxes on their profit. If we looked at everything on a yearly basis and the lifecycle of the mold is 9 years, what is the rate of return for this project? (x.x%-round to 1 decimal point)