Replace a 404-page that appears on google
<p>I have a website like this wwww.website.com/URL that is displayed on google when I use a certain keyword.</p>

<p>I have now replaced this url to www.website.com/URL-new. When I search on the same keyword then the old URL is being displayed on Google, which is normal.</p>

<p>My question is: How do I change this OLD URL that is being dispalyed on Google? Is there anything I can do on webmasterstool to speed it up?</p>

<p>I have tried to use the "Get as Google" in webmasterstool to index this new URL. Is there anything more I can do?</p>