What is the recommended aim for schedule completion?

The recommended aim for schedule completion is 90%. This target balances the need for project efficiency with the acknowledgment that some level of variance and unforeseen challenges can arise during project execution. Aiming for a 90% completion rate allows for enough flexibility to accommodate specific delays or issues that could occur without severely impacting the overall schedule's integrity.

Setting the completion target too high, such as at 100%, may lead to unrealistic expectations and a pressure-driven environment that can ultimately lead to burnout or compromised quality. On the other hand, aiming lower, like 80%, could encourage a more relaxed attitude toward deadlines, which might negatively affect the timeliness and productivity of the project. Therefore, 90% is seen as a pragmatic and effective target that motivates teams to strive for excellence while still maintaining a reasonable level of adaptability to unexpected circumstances.