public function calculatePercentageDataForEnpsGradeCalculation(Reportable $reportable): array 	{ 		$numberOfPromotorApplicants = $this->getPromotorApplicantsCount($reportable); 		$numberOfPassiveApplicants = $this->getPassiveApplicantsCount($reportable); 		$numberOfCriticApplicants = $this->getCriticApplicantsCount($reportable);  		$totalApplicantsCount = $this->getTotalApplicantsCount($reportable);  		if ($totalApplicantsCount == 0) { 			return [ 				'promotorsPercentage' => 0, 				'passivesPercentage' => 0, 				'criticsPercentage' => 0, 			]; 		}  		$promotorsPercentage = $this->calculatePromotorsPercentage($numberOfPromotorApplicants, $totalApplicantsCount); 		$passivesPercentage = $this->calculatePassivesPercentage($numberOfPassiveApplicants, $totalApplicantsCount); 		$criticsPercentage = $this->calculateCriticsPercentage($numberOfCriticApplicants, $totalApplicantsCount);  		return [ 			'promotorsPercentage' => $promotorsPercentage, 			'passivesPercentage' => $passivesPercentage, 			'criticsPercentage' => $criticsPercentage, 		]; 	}