App\Repositories\Task\TaskRepository::percantageCompleted PHP Method

    public function percantageCompleted()
    {
        if (!$this->allTasks() || !$this->allCompletedTasks()) {
            $totalPercentageTasks = 0;
        } else {
            $totalPercentageTasks = $this->allCompletedTasks() / $this->allTasks() * 100;
        }
        return $totalPercentageTasks;
    }