Start MRR — Financial input. Directly drives affordability, yield, or cost; small changes compound over time. Example: 0.1.
Start MRR is required
Churn — Financial input. Directly drives affordability, yield, or cost; small changes compound over time. Example: 0.1.
Churn is required
Expansion — Financial input. Directly drives affordability, yield, or cost; small changes compound over time. Example: 0.1.
Expansion is required
Contraction — Financial input. Directly drives affordability, yield, or cost; small changes compound over time. Example: 0.1.
Contraction is required
Net dollar retention rate.
Formula
ndr = (startMrr - churn + expansion - contraction) / startMrr * 100