Scottish Health Secretary praises NHS Scotland staff

In February 2020, 87.1% of attendances at Scottish A&E services were seen and resulted in a subsequent admission, transfer or discharge within 4 hours.

https://beta.isdscotland.org/find-publications-and-data/health-services/hospital-care/nhs-performs-weekly-update-of-emergency-department-activity-and-waiting-time-statistics/

In the same period, only, at best, 73%* of attendances at English A&E services were seen and resulted in a subsequent admission, transfer or discharge within 4 hours.

https://www.england.nhs.uk/statistics/statistical-work-areas/ae-waiting-times-and-activity/ae-attendances-and-emergency-admissions-2019-20/

*NHS England restart the clock after admission to massage their data.

So, crudely, the difference in performance is at least 14% but, statisticians tell me that we can say that 87.1% is 19.2% better than 73%.