diff --git a/src/main/java/tool/arenasizer/LabelWithSignedNumber.java b/src/main/java/tool/arenasizer/LabelWithSignedNumber.java
index 80d20cb04..86cff32f9 100644
--- a/src/main/java/tool/arenasizer/LabelWithSignedNumber.java
+++ b/src/main/java/tool/arenasizer/LabelWithSignedNumber.java
@@ -75,13 +75,13 @@ private static String formatNumberWithSign(BigDecimal percentage) {
     }
 
     public static String percentString(int w, int g) {
-        return percentageValueString(BigDecimal.valueOf(w).divide(BigDecimal.valueOf(g), 4, RoundingMode.HALF_DOWN));
+        return percentageValueString(BigDecimal.valueOf(w).divide(BigDecimal.valueOf(g), 4, RoundingMode.HALF_UP));
     }
 
     public static String percentageValueString(BigDecimal percentage) {
         final BigDecimal percent = percentage
                 .multiply(BigDecimal.valueOf(100))
-                .setScale(1, RoundingMode.HALF_DOWN);
+                .setScale(1, RoundingMode.HALF_UP);
         return String.format("%s %%", percent);
     }
 }
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