protected function canSendNotification(
        FosAvailabilityAlertSubscription $fosAvailabilityAlertSubscription,
        $countOfSubscriberPerProductAbstract
    ) {
        $percentageDifference = $this->calculatePercentageDifference(
            $fosAvailabilityAlertSubscription,
            $countOfSubscriberPerProductAbstract
        );

        return $percentageDifference > $this->minimalPercentageDifference;
    }
protected function canSendNotification(
        FosAvailabilityAlertSubscription $fosAvailabilityAlertSubscription,
        $countOfSubscriberPerProductAbstract
    ) {
        $percentageDifference = $this->calculatePercentageDifference(
            $fosAvailabilityAlertSubscription,
            $countOfSubscriberPerProductAbstract
        );

        return $percentageDifference > $this->minimalPercentageDifference;
    }
@param \Orm\Zed\AvailabilityAlert\Persistence\FosAvailabilityAlertSubscription $fosAvailabilityAlertSubscription
@param array $countOfSubscriberPerProductAbstract

@return bool