How to Calculate the SaaS Magic Number (And Why the Blended Number Lies)
TLDR * The standard SaaS Magic Number is (Current Quarter Revenue − Previous Quarter Revenue) × 4 ÷ Previous Quarter S&M Spend. A value over 0.75 is considered efficient, but this is misleading without context. * Decompose the metric by revenue type. A blended magic number often hides inefficient new-logo acquisition behind