multiply by integer using tMap
<p>I want to calculate a percentage but when I multiply by 100 I get an error :  <code>bigdecimal is not defined for the type Im</code>
<a href="https://i.stack.imgur.com/zHRnf.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zHRnf.png" alt="here is the expression"></a>
<a href="https://i.stack.imgur.com/GFR0T.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/GFR0T.png" alt="the Job "></a><a href="https://i.stack.imgur.com/iK5ir.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iK5ir.png" alt="tMap schema"></a></p>