Evaluating success involves reviewing the outcomes against the set goals. Leaders should: 1. Analyze Data: Use data and metrics to assess whether the goals were achieved. This could involve financial reports, customer feedback, or employee performance reviews. 2. Stakeholder Feedback: Gather feedback from employees, customers, and other stakeholders to gain insights into the effectiveness of the strategies employed. 3. Reflect and Learn: Reflect on what worked and what didn't. This helps in learning from past experiences and improving future goal-setting and achievement processes.