persen

<?php
include 'config/konek.php';

$query="select count(*) from plan2 where Terlaksana = 'Berhasil' ";
$b=mysql_query($query)or die(mysql_error()."<p>$query");
$query2="Select count(*) from plan2 ";
$t=mysql_query($query2)or die(mysql_error()."<p>$query2");

$berhasil=$b;
$total=$t;
$persen=($berhasil/$total)*100;

echo $persen;
echo "&#37;";
?>