2021 Sales $ 501,330 Cost of goods sold Accounts receivable 253,165 24,365 2020 $ 325,539 164,420 19,044 2019 2018 $ 252,356 129,628 17,211 $ 178,976 90,588 10,416 Compute trend percents for the above accounts, using 2017 as the base year. 2021: 2020: 2019: 2018: 2017: 2021: 2020: 2019: 2018: 2017: 2021: 2020: 2019: 2018: 2017: Trend Percent for Net Sales: Numerator: Denominator: Numerator: Numerator: 1 1 1 Trend Percent for Cost of Goods Sold: 1 1 1 Denominator: Trend Percent for Accounts Receivables: 1 / 1 2017 $ 131,600 65,800 9,015 Trend percent Trend percent Denominator: Trend percent % % % % = % Prev