diff -r 843f6ee6d14b -r 489b0caf21ed mercurial/ui.py
--- a/mercurial/ui.py	Thu Jan 07 16:06:36 2010 +0100
+++ b/mercurial/ui.py	Sat Jan 09 00:25:56 2010 +0100
@@ -389,7 +389,7 @@
 
         if total:
             pct = 100.0 * pos / total
-            self.debug('%s:%s %s/%s%s (%4.2g%%)\n'
+            self.debug('%s:%s %s/%s%s (%4.2f%%)\n'
                      % (topic, item, pos, total, unit, pct))
         else:
             self.debug('%s:%s %s%s\n' % (topic, item, pos, unit))