What is the increase / (decrease) from the Earnings per share of common stock from continuing operations Diluted operating (non-GAAP)?
{"Earnings per share of common stock from continuing operations -- Assuming dilution": {"2019": 10.57, "2018": 9.51, "Yr.-to-Yr. Percent Change": 11.1}, "Earnings per share of common stock from continuing operations -- Basic": {"2019": 10.63, "2018": 9.56, "Yr.-to-Yr. Percent Change": 11.2}, "Earnings per share of common stock from continuing operations -- Diluted operating (non-GAAP)": {"2019": 12.81, "2018": 13.81, "Yr.-to-Yr. Percent Change": -7.2}, "Weighted-average shares outstanding (in millions) -- Assuming dilution": {"2019": 892.8, "2018": 916.3, "Yr.-to-Yr. Percent Change": -2.6}, "Weighted-average shares outstanding (in millions) -- Basic": {"2019": 887.2, "2018": 912.0, "Yr.-to-Yr. Percent Change": -2.7}}
eps_diluted_operating_nonGAAP_2019 = df["Earnings per share of common stock from continuing operations -- Diluted operating (non-GAAP)"]["2019"]
eps_diluted_operating_nonGAAP_2018 = df["Earnings per share of common stock from continuing operations -- Diluted operating (non-GAAP)"]["2018"]
answer = eps_diluted_operating_nonGAAP_2019 - eps_diluted_operating_nonGAAP_2018