title: Changing y axis to percentage in sns.distplot with fit=stats.norm
body: <p>I am plotting a series of gaussian distributions and as I understand it, the y axis is density rather than probability. Is there any way to change this to percentage or probability instead?
  My code is as follows:</p>
  
  <pre><code>import seaborn as sns
  import numpy as np
  from matplotlib import pyplot as plt
  from scipy.stats import norm    
  
  x = np.random.normal(size=500) * 0.1
  ax = plt.figure()
  sns.distplot(x, bins=15, kde =False, fit=norm, color='lightseagreen', fit_kws={"color":"lightseagreen"}, hist_kws=dict(alpha=0.7))
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/fBk7e.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fBk7e.png" alt="Gaussian distribution with fit"></a></p>