Example: redirect 301 /map.html http://susanlitton.com/map.php
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.susanlitton\.com$ [NC]
RewriteRule ^(.*)$ http://susanlitton.com/$1 [R=301,L]
(Data adjusted for partial month in March)
Based on the dramatic increase in unique visitors, it appears that the SEO redesign was successful.