title: How to custom format a negative percent as (x.xx%)
body: <p>I'm using the following code:</p>
  
  <pre><code>#.#0%;[Red](#.#0%)
  </code></pre>
  
  <p>However, for negative decimal numbers i'm getting:</p>
  
  <pre><code>(.32%)
  </code></pre>
  
  <p>When I try to modify the code to:</p>
  
  <pre><code>#.#0%;[Red](0#.#0%)
  </code></pre>
  
  <p>This works in the above example and outputs:</p>
  
  <pre><code>(0.32%)
  </code></pre>
  
  <p>But for something like -1.55% it outputs:</p>
  
  <pre><code>(01.55%)
  </code></pre>
  
  <p>Any solution to get the leading zero in?</p>