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Explore formula guides that explain the equations, variables, and assumptions behind each calculator.
89 Formulas
Supporting formulas across every calculator category.
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Social Media ROI FormulaLearn how social media ROI is calculated using attributed revenue, total cost, leads, conversion rate and averag...View formula→Social Media ROAS FormulaLearn how Social Media ROAS is calculated from attributed revenue, ad spend, campaign costs, clicks, and convers...View formula→Social Media Engagement Rate FormulaLearn the formulas used to calculate social media engagement rate by followers, reach, impressions, or views.View formula→Social Media Reach FormulaLearn how to calculate estimated social media reach, gross reach, and unique reach over a campaign period.View formula→Social Media Impressions FormulaLearn how social media impressions are estimated from audience size, reach rate, repeat views, posting frequency...View formula→Net Profit Margin FormulaLearn how net profit and net profit margin are calculated from revenue, expenses, interest, taxes, and other inc...View formula→Markup Calculator FormulaLearn how to calculate selling price, profit, margin, and totals from cost price and markup percentage.View formula→Discount Calculator FormulaLearn how to calculate sale price, amount saved, effective discount, and final price after tax.View formula→Revenue Growth FormulaLearn how revenue growth, revenue change, average monthly change, and compound monthly growth are calculated.View formula→Sales Forecast FormulaLearn how a sales forecast calculator estimates projected monthly sales, total forecast revenue, and order volume.View formula→Cash Flow Calculator FormulaLearn how net cash flow, total cash out, closing balance, and cash ratios are calculated for a monthly or annual...View formula→Single Person Cost of Living FormulaLearn how the Single Person Cost of Living Calculator estimates monthly costs, annual costs, remaining income an...View formula→