Customer and Workforce Growth Metrics That Actually Matter

Revenue growth can mask real problems underneath. These four metrics look past the top line.

Net Promoter Score: loyalty in one number

NPS is the percentage of Promoters (survey respondents scoring 9-10) minus the percentage of Detractors (scoring 0-6). With 60 promoters, 30 passives, and 10 detractors out of 100 respondents, NPS is 60% − 10% = 50 — a strong score by most industry benchmarks, where anything above 0 is considered acceptable and above 50 is considered excellent.

Customer churn rate: the leak in the bucket

Churn rate measures the percentage of customers lost over a period. Losing 40 customers out of a base of 1,000 in a month is a 4% monthly churn rate — compounded over a year, that's a meaningfully different retention picture than it first appears, since churn compounds against a shrinking base.

Labor productivity: output per hour worked

Labor productivity divides total output by total labor hours. Producing 1,000 units using 250 labor hours gives a productivity rate of 4 units per hour — a number worth tracking over time to see whether process improvements or new equipment are actually paying off.

Revenue per employee: the efficiency benchmark

Revenue per employee divides total revenue by headcount. $8,000,000 in revenue across 100 employees gives $80,000 in revenue per employee — a widely used (if imperfect) way to compare operational efficiency between companies of different sizes, though the right benchmark varies enormously between asset-light and labor-intensive industries.

The combined read

A business can grow revenue while NPS quietly declines and churn creeps up — a classic sign that growth is being bought (through marketing spend) rather than earned (through retention). Check your own numbers with the NPS calculator, customer churn rate calculator, labor productivity calculator, and revenue per employee calculator.