After Effects Tutorial - Progress Bar Percentage

After uploading the Simple Loading Screen tutorial, I was asked if there was a way to show a progress value as a percentage. So here's how you can feed the output from a Slider Control into a Text layer to screen a simple per cent indication. Standard toolkit in After Effects, no plug-ins required. Not sure how useful it might be, but the project file is also available to download from my website (CS5-only)