message: Work for - questionCount 1 or greater for progressBar calculation
diff: @@ -3043,14 +3043,14 @@ export class SurveyModel extends SurveyElementCore
  if (this.progressBarType !== "pages") {
  var info = this.getProgressInfo();
  if (this.progressBarType === "requiredQuestions") {
  - return info.requiredQuestionCount > 1
  + return info.requiredQuestionCount >= 1
  ? Math.ceil(
  (info.requiredAnsweredQuestionCount * 100) /
  info.requiredQuestionCount
  )
  : 100;
  }
  - return info.questionCount > 1
  + return info.questionCount >= 1
  ? Math.ceil((info.answeredQuestionCount * 100) / info.questionCount)
  : 100;
  }
  