Sixty-one companies in the United Kingdom joined a pilot program in June 2022 in which they reduced their employees' workweek to four days—with no reduction in salary—and eight months later, 91% of them say they have no plans to go back to a five-day week.
In this case that would work, but if you're comparing the percentages for groups with various sizes, it becomes messier. 40 out of 45 vs 20 out of 23 is a lot harder to get a good intuition for as opposed to 0.89 vs 0.87.
the thing being compared here is companies staying with the short week and companies who have executives we should kill first
bad example these are very easy to compare if you can do 2*23 in your head