How much free cash flow did the firm generate during the just-completed year?

pleae show your work step by step if you hand write

if you use excel to solve please reveal the neccassary fomulas

Walmart had the following data last year:

Net Income $800

Net operating profit after taxes (NOPAT) = $700

Total Assets = $3,000

Total operating capital =$2,000

Information for the just completed year is as follows:

Net Income $1,000

Net operating profit after taxes (NOPAT) = $925

Totsl Assets = $2,600

Total ooerating capital = $2,500