if ($this->visibleData === true || isset($this->visibleData[$key])) {
            $monthlyChange = $this->monthlyDiff->getModel($model->id);
            $monthlyChange = ArrayHelper::getValue($monthlyChange, $this->statsAttribute);
            $value[] = is_numeric($monthlyChange) ? $formatter->asChange($monthlyChange, true, $this->numberFormat) : '-';
        }