diff --git a/CISTOOLS/Functions/Percent_Changed b/CISTOOLS/Functions/Percent_Changed
new file mode 100644
index 0000000..576f466
--- /dev/null
+++ b/CISTOOLS/Functions/Percent_Changed
@@ -0,0 +1,26 @@
+Create Function Cistools/Percent_Changed (
+            From_Number Double Precision, To_Number Double Precision
+    )
+    Returns Decimal(7, 2)
+    Language Sql
+    Specific Sequel/Pctchg
+    Deterministic
+    Reads Sql Data
+    Returns Null On Null Input
+    No External Action
+    Not Fenced
+    Set Option Alwblk = *Allread, Alwcpydta = *Optimize, Commit = *None, Decresult = (31, 31, 00), Dlyprp = *No, Dyndftcol = *No,
+               Dynusrprf = *User, Srtseq = *Hex
+    Begin
+        Declare P_Intermed Float;
+        Declare P_Result Decimal(7, 2);
+        If From_Number <> 0 Then /*p_intermed remains null if op1=0 */
+            Set P_Intermed = (To_Number - From_Number) / From_Number * 100;
+        End If;
+        If Abs(P_Intermed) > 99999.99 Then
+            Set P_Result = 99999.99; /*Handle overflow*/
+        Else
+            Set P_Result = P_Intermed;
+        End If;
+        Return P_Result;
+    End;
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