I have found a case where SUM is working incorrectly. Then I change the field "Time Spent Hours" from "Don't summarize" to "Sum" Once this is switched to "Sum" the value changes from...
v-qiuyu-msft
7 years agoCommunity Support
Hi michael_mcclari,
Is it possible for you to share the pbix file with us? If it is, please remove sensitive data in report, upload the file to your OneDrive and paste the share link here.
Best Regards,
Qiuyun Yu