title: NSNumberFormatter PercentStyle decimal places
body: <p>I'm using Swift</p>
  
  <pre><code>let myDouble = 8.5 as Double
  
  let percentFormatter            = NSNumberFormatter()
  percentFormatter.numberStyle    = NSNumberFormatterStyle.PercentStyle
  percentFormatter.multiplier     = 1.00
  
  let myString = percentFormatter.stringFromNumber(myDouble)!
  
  println(myString)
  </code></pre>
  
  <p>Outputs 8% and not 8.5%, how would I get it to output 8.5%? (But only up to 2 decimal places) </p>