NPV(rate,v1,v2,...)
NPV calculates the net present value of an investment generating periodic payments. rate is the periodic interest rate and v1, v2, ... are the periodic payments. If the schedule of the cash flows are not periodic use the XNPV function.
NPV(0.17,-10000,3340,2941,2493,3233,1732,2932) equals 186.30673.