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Try the synthetic sample without preparing a file.($13,850 − $9,200) ÷ $9,200 = 50.54%Start with the question you actually need answered.
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A conclusion is useful only when you can trace it. ToCharts keeps formulas, inputs, row counts, and assumptions beside the result.
(13,850 − 9,200) ÷ 9,200 = 50.54%Inputs: Net Sales · 15 orders after de-duplication
Assumption: Month comes from Order Date; USD values are not converted.
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