Count the percentage of the number of the current iteration in a foreach loop

Question

I am trying to build up a script that gets the current percentage of the iteration of a loop.

I have :

Answer 1

you need to do ($total/$iterations) * $counter like this code:

 $counter = 0;
 $total = 100;
 $iterations = count($key);

 foreach($key as value) {
      $counter++;
      $percentage = (($total/$iterations) * $counter)/100;
 }