The Utah Mining Corporation is set to open a gold mine near Provo, Utah. According to the treasurer, Monty Goldstein, "This is a golden opportunity." The mine will cost $$4,000,000$ to open and will have an economic life of $11$ years. It will generate a cash inflow of $$505,000$ at the end of the first year, and the cash inflows are projected to grow at $8$ percent per year for the next $10$ years. After $11$ years, the mine will be abandoned. Abandonment costs will be $$560,000$ at the end of Year $11.$ What is the IRR for the gold mine?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

IRR