Difference = {{ history.related_object.differences }}
<hr>
<table border='1px'>
    <tr>
        <th colspan='3' align='left' style='border-bottom: solid black 2px'>Before</th>
    </tr>
    {% for label, data in history.related_object.before_properties.items %}
        <tr>
            <td align='left'>{{ label }}</td>
            <td>&nbsp;</td>
            <td align='right'>{{ data }}</td>
        </tr>
    {% endfor %}
</table>
<hr>
<table border='1px'>
    <tr>
        <th colspan='3' align='left' style='border-bottom: solid black 2px'>After</th>
    </tr>
    {% for label, data in history.related_object.after_properties.items %}
        <tr>
            <td align='left'>{{ label }}</td>
            <td>&nbsp;</td>
            <td align='right'>{{ data }}</td>
        </tr>
    {% endfor %}
</table>