[FIX] Rounding problem in modification by formula with 100 percentage (…

…#548)

Signed-off-by: Thang PHAM <[email protected]

src/main/java/org/gridsuite/modification/server/modifications/byfilter/ByFormulaModification.java

@@ -105,7 +105,7 @@ private Double applyOperation(Operator operator, @Nonnull Double value1, @Nonnul
             case SUBTRACTION -> value1 - value2;
             case MULTIPLICATION -> value1 * value2;
             case DIVISION -> value1 / value2;
-            case PERCENTAGE -> value1 * (value2 / 100);
+            case PERCENTAGE -> (value1 / 100) * value2;
         };
     }
 }