Store the calculated percentage as a double rather than an int, so the granular progress bar is still granular on wide displays.

src/include/pv.h

@@ -86,11 +86,11 @@ extern unsigned int pv_getnum_count(const char *, bool);
 extern bool pv_getnum_check(const char *, pv_numtype);
 
 /*
- * Return an integer representing the first amount as a percentage of the
+ * Return a value representing the first amount as a percentage of the
  * second total, i.e. 100*amount/total.  If the second value, the total, is
  * zero or less, return 0.
  */
-extern int pv_percentage(off_t, const off_t);
+extern double pv_percentage(off_t, const off_t);
 
 /*
  * String handling wrappers.