
Sales Are Growing, but Customers Aren’t Coming Back. How Power BI Helps Measure the Quality of Growth
Acquiring a new customer is easy to notice: a new lead appears, the first order is placed, and additional revenue is generated. It is much harder to identify the moment when an existing customer starts buying less frequently, reduces order value, or simply disappears. This becomes particularly important in businesses whose performance depends on repeat sales, including distribution, B2B services, e-commerce, SaaS, and subscription-based models. In these organizations, growth in the number of new customers alone can mask a deterioration in the quality of the existing customer portfolio. Classic Bain research demonstrates just how strongly customer economics can depend on retention: a 5% increase in customer retention was associated with profit increases ranging from 25% to 95% across the industries analyzed. Power BI helps determine whether a company is genuinely building a base of returning customers or simply replacing lost customers with new ones.











