Any change in group process must be approved by what percentage of a group?

The requirement for a change in group process to be approved by 75% of a group typically reflects the importance of consensus in decision-making. This percentage ensures that a substantial majority agrees with the proposed change, which helps maintain group cohesion and mitigates potential conflicts. By requiring a higher level of agreement, the process safeguards against decisions being made that may only reflect the will of a simple majority. In many organizational and group settings, a three-quarters majority—often recognized as 75%—is seen as a threshold that balances the need for decisive action with the desire to respect the opinions of all group members.

In contrast, lower percentages such as 50% or 25% might allow decisions to be made without sufficient support, risking division within the group. Conversely, requiring 100% approval could lead to stagnation, as it is often challenging to achieve unanimous agreement in diverse groups. Therefore, 75% is an appropriate balance that supports effective and democratic group processes.