We are proud to present our pest trial diagram powerpoint slides presentation diagrams templates. This diagram is a useful tool for understanding market growth or decline, and as such the position, potential and direction for a business. PEST is an acronym for Political, Economic, Social and Technological factors, which are used to assess the market for a business or organizational unit. It illustrate the process of achieving the goal, setting priorities, getting to success, describing the mission and purposes, etc.