You can track your automation performance on three levels:
Overall performance: Shown on the header of the automation page and gives high-level details of your automation performance. You can check the details of this report.
Step statistics: At each step, you will see an overview of the number of contacts who passed this step and a breakdown of the performance of the message used. You can check the details of this report.
Revenue report export: you can export a detailed revenue report to check the attribution of contacts and orders and the revenue each contact generated. You can check the details of this report.