docstr: returns percentage of already approved imageData out of all available imageData
docstr_tok: ["returns","percentage","of","already","approved","imageData","out","of","all","available","imageData"]
code: def getApprovalProgressInPercentage(self) -> int:
      """
      returns percentage of already approved imageData out of all available imageData
      """
      approvalCount = self.getNumApprovedSegmentation()
      fraction = approvalCount / self.getTotalNumImages()
      return int(fraction * 100)
  
imports: import datetime
  import logging
  from typing import Dict, List
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.MONAILabelReviewerEnum import Level
label_desc: Use image node_id 16 for calling the ImageDataExtractor obj's underlying member method code with example usage: obj.getApprovalProgressInPercentage() and returns: int