diff -r 3b94120864fc -r 500d09be7ace mercurial/ui.py
--- a/mercurial/ui.py	Fri Jan 08 23:15:22 2010 +0100
+++ b/mercurial/ui.py	Fri Jan 08 23:15:24 2010 +0100
@@ -380,7 +380,7 @@
 
         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))