Calculate the present value of each year's cash flow by dividing by (1 + discount rate)^number of years. Sum all present values to find the total value of projected cash flows, which in this ...

Calculating the interest rate using the present value formula can, at first, seem impossible. However, with a little math and some common sense, anyone can quickly calculate an investment's ...

Excel has three functions to calculate the IRR ... Getty Images IRR computes the rate of return that results in a net present value (NPV) equal to zero. NPV is the difference between the present ...