Possible issue?

Hey dev,
I’ve been seeing a little bit of code on my home page and I don’t know why it’s coming up. I’m hoping you’re still checking this plugin’s page and you can help me out here. 🙂

My home page: http://www.ak907.net

Issue:
In the sidebar where I have the Battlefield 3 Statistics plugin, there is a line of code above the plugin that reads:
[phpBB Debug] PHP Notice: in file /home/ak907/public_html/wp-content/plugins/battlefield-3-statistics/battlefield-3-statistics.php on line 72: Division by zero

Line 72 of the plugin does have some math in it, but I don’t have time to learn php and figure out what I need to do to fix it – I’m hoping you know and can help!

Line 72 of the plugin:
$stats['process'] = round($stats['score_current'] / ($stats['score_needed'] / 100), 2);

Any suggestions you can offer me here?

Thank you so much!

http://wordpress.org/extend/plugins/battlefield-3-statistics/