Sales Cost of goods sold Accounts receivable 2019 2018 2017 2016 2015 $ 456,927 $ 300,610 $ 239,530 $ 166,920 $ 128,400 230,864 151,955 122,965 85,310 64,200 22,115 17,526 16,408 9,765 8,808 Compute trend percents for the above accounts, using 2015 as the base year. Trend Percent for Net Sales: 1 Choose Denominator: Choose Numerator: 1 Trend percent 2019: / % 2018: 1 % 2017: 1 % 2016: % Trend Percent for Cost of Goods Sold: 1 Choose Denominator: Choose Numerator: 1 Trend percent 2019: 1 % / % 2018: 2017: 2016: 1 % 1 = % Trend Percent for Accounts Receivables: Choose Numerator: | Choose Denominator: 1 = Trend percent 2019: % 2018: 1 % 2017: / % 2016: 1