Hi, I am hoping someone can help explain / walk me through what this driver formula is doing. IF Driver Method <> 'SYS002 - Model Lookups'.'Flat to PY - 70% Owned Sales' THEN 0 ELSE LAG ('Total Output ($) [Staging]', 12, 0) * 0.3 + LAG ('Total Output ($) [Staging]', 12, 0) * 0.7 * 'DAT002 - Sales Data'.Owned Sales / ('DAT002 - Sales Data'.Owned Sales - LAG ('DAT002 - Sales Data'.Owned Sales, 12, 0)) My thought process: - Taking prior years month (may-21) and multiplying by .3 LAG('Total Output ($) [Staging]', 12, 0) * 0.3 + LAG('Total Output ($) [Staging]', 12, 0) * 0.7 * 'DAT002 - Sales Data'.Owned Sales / ('DAT002 - Sales Data'.Owned Sales - LAG('DAT002 - Sales Data'.Owned Sales, 12, 0)) - adding the value of prior years month (may-21) multiplied by .7 multiplied by Current month's total owned sales LAG ('Total Output ($) [Staging]', 12, 0) * 0.3 + LAG ('Total Output ($) [Staging]', 12, 0) * 0.7 * 'DAT002 - Sales Data'.Owned Sales / ('DAT002 - Sales Data'.Owned Sales - LAG ('DAT002 - Sales Data'.Owned Sales, 12, 0)) - dividing by the difference of Current month's total owned sales (may22) and Prior month's (May21) total owned sales. LAG ('Total Output ($) [Staging]', 12, 0) * 0.3 + LAG ('Total Output ($) [Staging]', 12, 0) * 0.7 * 'DAT002 - Sales Data'.Owned Sales / ('DAT002 - Sales Data'.Owned Sales - LAG('DAT002 - Sales Data'.Owned Sales, 12, 0)) However I am not getting the same value that the model is showing (associated ROF). Attached screenshot for reference. Please let me know what I am missing here.
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