how to find percentage
<p>I want to show risk ratio in my application.</p>

<p>I want to get this value in percent for example</p>

<p>let a = 100, b = 50;</p>

<p>I want to show the value in percentage value = a - b;
 = 50;</p>

<p>I want to show this in percentage.</p>

<p>any suggestions.</p>

<p>Thanks In Advance.</p>
