Bluekettle Inc. is considering a project that has the following cash. What is the project's NPV$($net present value$)$ if you use a required rate of $21\%?$ If the NPV is negative, put the minus sign in front of your answer, such as $-200\mathrm{.}56.$

Note that a project's projected NPV can be negative, in which case it will be rejected.

Year $0123$

Cash flows $-$$$6,500$ $$1,600$ $$3,700$ $$7,500$

$$\_\_\_\_\_\_\_\_\_\_\_\_\_\_.($calculate to cents.$)$