title: How to escape modulo in Django translation strings (ugettext_lazy)
body: <pre><code>class MyModel(models.Model):
      test = models.CharField(_("100% of escaping problems sucks"), max_length=50)
  </code></pre>
  
  <p>The string is then threated as a python-format in gettext because it contains a modulo (%)</p>
  
  <p>How do I escape it ?</p>