> ## Documentation Index > Fetch the complete documentation index at: https://relate.so/docs/llms.txt > Use this file to discover all available pages before exploring further. # Net Revenue Retention (NRR) > Net Revenue Retention (NRR) measures how much revenue you have today compared to what you had one year ago. ## What is Net Revenue Retention (NRR)? Net Revenue Retention (NRR) measures how much revenue you have today compared to what you had one year ago. NRR is a metric that measures a company's ability to retain customers and continue to generate revenue. NRR is typically calculated as follows. <Card title="NRR Formula" icon="lightbulb" iconType="duotone"> NRR = (Net Revenue from Retained Customers - Net Revenue from Churned Customers) / Total Net Revenue </Card> The higher the NRR, the better a company's ability to retain customers. In SaaS industry, if you are over 100% NRR, that means you are growing. 120% NRR is considered best in class.