Add GR script

scripts/growthrate.py

@@ -0,0 +1,8 @@
+# input
+num1 = float(input("Start: "))
+num2 = float(input("End: "))
+ 
+# printing the sum in float
+gr = ((num2-num1)/num1)
+percentage = "{:.2%}".format(gr)
+print(percentage)

scripts/growthrate.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+read -p 'Start Value: ' startval
+read -p 'End Value: ' endval
+let growthrate=(($endval-$startval)/$startval)
+echo $growthrate
+