Explain where the numbers are coming from

Bau Industries has $the following data:

Cost of required equipment

Working capital investment required

Annual cost reduction

Salvage value of equipment in $5$ years

Life of the project $($in years$)$

The discount rate is:

$$440,000$

$$0$

$$128,000$

$$8,000$

$5$

$12\%$

What is the NPV of the project?

$\backslash$table$[[,$Amount,Factor,Present Value$],[$Purchase of Equipment,$($$$440,000),1,($$$440,000)$