protected function renderBar($config = [], $label, $options = []) {
        $percent = ArrayHelper::getValue($config, 'percent', 0);
        $animated = ArrayHelper::getValue($config, 'animated', false);
        $striped = ArrayHelper::getValue($config, 'striped', false) || $animated;
        $percentFixed = number_format($percent, 2, '.', '');
        $defaultOptions = [
            'role' => 'progressbar',
            'aria-valuenow' => $percent,
            'aria-valuemin' => 0,
            'aria-valuemax' => 100,
            'style' => "width:{$percentFixed}%",
        ];
        $options = array_merge($defaultOptions, $options);
        Html::addCssClass($options, ['widget' => 'progress-bar']);
        if ($animated) {
            Html::addCssClass($options, ['animated' => 'progress-bar-animated']);
        }
        if ($striped) {
            Html::addCssClass($options, ['striped' => 'progress-bar-striped']);
        }

        $out = $this->htmlHlp->beginTag('div', $options);
        $out .= $label;
        $out .= $this->htmlHlp->tag('span', \Reaction::t('rct', '{percent}% Complete', ['percent' => $percent]), [
            'class' => 'sr-only'
        ]);
        $out .= Html::endTag('div');

        return $out;
    }