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:
Georgetown University
Table title:
Admissions
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 >  </th><th colspan=1 rowspan=1 > 2016 </th><th colspan=1 rowspan=1 > 2017 </th><th colspan=1 rowspan=1 > 2018 </th></tr>
<tr> <th colspan=1 rowspan=1 > Applicants </th><td colspan=1 rowspan=1 > 20,002 </td><td colspan=1 rowspan=1 > 21,465 </td><td class="highlighted"  colspan=1 rowspan=1 > 22,897 </td></tr>
<tr> <th colspan=1 rowspan=1 > Admits </th><td colspan=1 rowspan=1 > 3,276 </td><td colspan=1 rowspan=1 > 3,313 </td><td colspan=1 rowspan=1 > 3,327 </td></tr>
<tr> <th colspan=1 rowspan=1 > Admit rate </th><td colspan=1 rowspan=1 > 16.4% </td><td colspan=1 rowspan=1 > 15.4% </td><td class="highlighted"  colspan=1 rowspan=1 > 14.5% </td></tr>
</table>
Question:
How did the admit rate to Georgetown University change from 2016 to 2018?
Answer:
Admit rate to Georgetown University fell from 16.4% in 2016 to 14.5% in 2018.