title: Right margin in table cells aligned to the right in Latex
body: <p>I have the following table in Latex<a href="https://i.stack.imgur.com/8aEVA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8aEVA.png" alt="enter image description here"></a></p>
  
  <p>Created with this code:</p>
  
  <pre><code>\begin{table}[h]
  \caption{aaaa}
  \label{tab:treatments}
  \centering
  \scalebox{0.8}{
  \begin{tabular}{l c c c}
  \toprule
  
  \tabhead{Por 1} &amp; \tabhead{Por 3}  &amp; \tabhead{Quantificazione log-dim} &amp; \tabhead{cintin\'a}  \\
  \midrule
  A &amp; M &amp; 99.3\%&amp; 5.4\\
  B&amp; A &amp;  2.0\%&amp; 4.6\\
  C &amp; N &amp; 5.8\% &amp; 4.6\\
  D &amp; N &amp; 3.5\% &amp; 4.26\\
  E &amp; K &amp; 22.5\% &amp; 3.7\\
  \bottomrule\\
  
  \end{tabular}
  }
  \end{table}
  </code></pre>
  
  <p>I would like to have the third column of percentages aligned to the right 
  At the same time the column label is too large. If I aligned the column to the right it would and up visually weird.</p>
  
  <p>In a Word table I would align the column to the right and than add a right margin to the cells. The numbers would move toward the cell center while keeping their alignment to the right.</p>
  
  <p>How do I do that in Latex? How do I add a margin to the right? </p>