Intermediate check-in commit. Adding functionality and refactoring.

1 files changed, 5 insertions, 0 deletions

diff --git a/utilities/utilities.go b/utilities/utilities.go
new file mode 100644
index 0000000..a372141
--- /dev/null
+++ b/utilities/utilities.go
@@ -0,0 +1,5 @@
+package utilities
+
+func PercentDifference(current float64, previous float64) (difference float64) {
+	return ((current - previous) / (float64(current+previous) / 2.0)) * float64(100)
+}