I need the exact formaula to enter in Excel and How to find the IRR in Excel for this problem. Exact Excel formula while clicking n the cells for the data and apply formulas.

Problem: A project that provides annual cash flows of $15,400 for nine years costs $67,000 today. Is this a good project if the required return is 8%? What if its 20%? At what discount rate would be indifferent between accepting the project and rejecting it?

I need the exact excel formula to find: NVP at 8%, NVP at 20% and IRR.