looking for information related to "profits" (e.g., gross profit, operating profit, net profit) and the calculations to get the changes across years.

Fiscal Year 2019 2018 2017 2016 2015 (In millions, except statistical and per share data) $ 9,018.9 $ 6,466.0 $ (464.4) $ 8,285.3 $ (794.8) $ 8,547.1 $ 230.4 $ 7,965.0 $ 304.5 $ 379.2 $ (7.79) 2.27 2.93 3.55 (5.31) 0.38 $ $ 1.52 1.52 $ 1.48 $ 1.44 Statement of Operations Data: Net sales Net (loss) income from continuing operations (1) Diluted Per Share Data: (Loss) earnings per share from continuing operations Dividends per common share Weighted-average common shares outstanding: Diluted Store Operating Data: Comparable store sales (decrease) increase Number of stores at fiscal year end Balance Sheet Data at Fiscal Year End: 87.5 102.1 101.5 103.8 106.7 5.8% 4.3% (19.4)% 5,509 (0.3)% 5,830 (11.0)% 6,132 5,947 6,227 Total assets $ 2,819.7 $ 419.8 $ 2,208.2 Total debt, net Total liabilities $ 4,044.3 $ 820.8 $ 2,708.1 $ 5,041.6 $ 817.9 $ 2,827.1 $ 4,975.9 $ 815.0 $ 4,330.3 $ 345.4 $ 2,249.3 $ 2,721.8