code: def getApprovalProgressPercentage(self) -> int:
      return self.approvalProgressPercentage
  
file_path: MONAILabel/plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/ImageDataStatistics.py
label_desc: Use image node_id 8 for calling the ImageDataStatistics obj's underlying member method code with example usage: obj.getApprovalProgressPercentage() and returns: self