Index: firmware/App/Common.h
===================================================================
diff -u -ref0b3f0ec00fadc50f95e0db1a6477fb4b076ea1 -r6311eb9b65fdeec7a285d25e07f3932ac0fb6cf1
--- firmware/App/Common.h	(.../Common.h)	(revision ef0b3f0ec00fadc50f95e0db1a6477fb4b076ea1)
+++ firmware/App/Common.h	(.../Common.h)	(revision 6311eb9b65fdeec7a285d25e07f3932ac0fb6cf1)
@@ -88,6 +88,7 @@
 #define ML_PER_LITER                    1000
 #define MS_PER_SECOND                   1000
 #define SEC_PER_MIN                     60
+#define FRACTION_TO_PERCENT_FACTOR      100.0
 
 // **** Common Macros ****