Several factors impact organizational performance such as culture, motivation, decision making, and change management. Each of these factors impact organizational behavior differently. I would say one of the most impactful factors is change management. People hate change and when you introduce something new to their daily routine, they can become overwhelmed quickly simply because people are creatures of habit. All organizations need to adjust to changes in their industry whether it is technical or procedural in nature. By understanding organizational behavior, companies can quickly adapt and manage change. I found this article in reference to some of the high level factors in organizational behavior that impact performance
http://smallbusiness.chron.com/impacts-organizational-behavior-business-48407.html