Sales Cost of goods sold Accounts receivable 2017 2016 2015 2014 2013 $ 662,813 $ 441,875 $ 346,569 $ 234,168 $ 177,400 327,328 218,319 172,969 116, 742 86,926 32,014 25,894 23,775 13,675 12,134 Compute trend percents for the above accounts, using 2013 as the base year. Trend Percent for Net Sales: Choose Numerator: 1 Choose Denominator: / Sales 2017: 1 % 2016: 1 % 2015: 1 = % 2014: = % Trend Percent for Cost of Goods Sold: 1 Choose Denominator: Choose Numerator: 7 = Cost of goods sold 2017: 1 % 2016: / % 2015: 1 % 2014: 1 = % Trend Percent for Accounts Receivables: 1 Choose Denominator: Choose Numerator: / Accounts receivable 2017: 1 % 2016: 1 % 2015: % 2014: %