Every business needs KPI's (Key Performance Indicators) to measure how well it is doing.
These metrics differ per organization, depending on what you as the business owner would like to see and monitor. These could include revenue, net profit, customer loyalty, etc. These metrics should be reviewed on a regular basis- many companies do this on a monthly basis. Build a dashboard of your key performance indicators and monitor this closely. If done well, it can provide some key insights for your business.