usage of the % sign behaves different than previous Plasma 5 version and gives wrong results. KCalc (22.12.3) in Plasma 5 (5.27.5 at Debian 12) gives expected result STEPS TO REPRODUCE enter 50+10%= OBSERVED RESULT 50,1 EXPECTED RESULT 55 SOFTWARE/OS VERSIONS KDE Plasma Version: 6.0.5 (Manjaro) and 6.1.2 (Arch) KDE Frameworks Version: 6.3.0 Qt Version: 6.7.1 and 6.7.2
The fix should be there next release. I am going to push the fix into the current release branch just in case. *** This bug has been marked as a duplicate of bug 489027 ***