Sales Cost of goods sold Accounts receivable 2021 $ 518,727 272,288 25,106 2020 $ 345,818 181,575 20,161 2019 $ 268,076 142,550 18,310 2018 $ 188,786 99,419 11,044 2017 $ 137,800 71,656 9,426 Compute trend percents for the above accounts, using 2017 as the base year. Trend Percent for Net Sales: Numerator: 1 Denominator: 1 Trend percent 1 2021: 2020: 1 = % % % % 1 = 2019: 2018: 2017: 1 1 % Trend Percent for Cost of Goods Sold: 1 Denominator: Numerator: 1 11 Trend percent / = % / = 2021: 2020: 2019: 2018: 2017: % % 1 1 % Numerator: Trend Percent for Accounts Receivables: 1 Denominator: / = Trend percent 1 = % 2021: 2020: 2019: = % % / % 2018: 2017: = %