Compute the NPV for Project M if the appropriate cost of capital is $8$ percent. $($Negative amount should be indicated by a minus sign.

Do not round intermediate calculations and round your final answer to $2$ decimal places.$)$

$\backslash$table$[[$Project M$,0,1,2,3,4,5],[$Time:$,-900,$$$650,$$$780,$$$820,$$$900,$$$400$