Fix to print scaler value in progress bar

[rohitgr7]

What does this PR do?

Fixes #4020

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[codecov]

Codecov Report

Merging #4053 into master will decrease coverage by 2%.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master   #4053    +/-   ##
=======================================
- Coverage      92%     90%    -2%     
=======================================
  Files         105     105            
  Lines        7814    7987   +173     
=======================================
+ Hits         7197    7217    +20     
- Misses        617     770   +153