A number data type attribute has been created on the "Status Report" object. When you populate a large number, which would have commas, it displays the commas on the status report screen in the new UX, but if you click the "Reports" tab to create a PDF, the commas are removed.
STEPS TO REPRODUCE:
Caused by DE53470
Release : 15.7, 15.7.1, 15.8, 15.8.1, 15.9, 15.9.1
Component : CA PPM SAAS APPLICATION
Fixed in 15.9.2
Workaround: There is no workaround within the new UX.