Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Lloyd's of London
Table title:
Recent results
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Gross premiums written </th><th colspan=1 rowspan=1 > Combined ratio (AY) </th><th colspan=1 rowspan=1 > Combined ratio (CY) </th><th colspan=1 rowspan=1 > Pre-tax profit/(loss) </th><th colspan=1 rowspan=1 > Pre-tax ROC </th><th colspan=1 rowspan=1 > Ref </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2018 </td><td colspan=1 rowspan=1 > £35,527m </td><td colspan=1 rowspan=1 > 108.4% </td><td class="highlighted"  colspan=1 rowspan=1 > 104.5% </td><td colspan=1 rowspan=1 > (£1,001m) </td><td colspan=1 rowspan=1 > (3.7%) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > £33,591m </td><td colspan=1 rowspan=1 > 116.9% </td><td class="highlighted"  colspan=1 rowspan=1 > 114.0% </td><td colspan=1 rowspan=1 > (£2,001m) </td><td colspan=1 rowspan=1 > (7.3%) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > £29,862m </td><td colspan=1 rowspan=1 > 103.0% </td><td colspan=1 rowspan=1 > 97.9% </td><td colspan=1 rowspan=1 > £2,107m </td><td colspan=1 rowspan=1 > 8.1% </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > £26,690m </td><td colspan=1 rowspan=1 > 97.9% </td><td colspan=1 rowspan=1 > 90.0% </td><td colspan=1 rowspan=1 > £2,122m </td><td colspan=1 rowspan=1 > 9.1% </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > £25,283m </td><td colspan=1 rowspan=1 > 96.1% </td><td colspan=1 rowspan=1 > 88.1% </td><td colspan=1 rowspan=1 > £3,161m </td><td colspan=1 rowspan=1 > 14.7% </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > £26,106m </td><td colspan=1 rowspan=1 > 94.8% </td><td colspan=1 rowspan=1 > 86.8% </td><td colspan=1 rowspan=1 > £3,205m </td><td colspan=1 rowspan=1 > 16.2% </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > £25,500m </td><td colspan=1 rowspan=1 > 98.3% </td><td colspan=1 rowspan=1 > 91.1% </td><td colspan=1 rowspan=1 > £2,771m </td><td colspan=1 rowspan=1 > 14.8% </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > £23,477m </td><td colspan=1 rowspan=1 > 113.3% </td><td colspan=1 rowspan=1 > 106.8% </td><td colspan=1 rowspan=1 > (£516m) </td><td colspan=1 rowspan=1 > (2.8%) </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What was the change in the combined ratio of Lloyd's of London from 2017 to 2018?
Answer:
Lloyd's of London combined ratio was 104.5 percent in 2018, down from 114 percent in 2017.