From b92535deea5f11133047f9be99bede9e94bd3ad5 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sun, 23 Nov 2025 08:13:48 +0100
Subject: [PATCH] feat: Add format_pct helper method

---
 freqtrade/util/__init__.py   |  2 ++
 freqtrade/util/formatters.py | 14 ++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/freqtrade/util/__init__.py b/freqtrade/util/__init__.py
index 98fda93cd..de8923389 100644
--- a/freqtrade/util/__init__.py
+++ b/freqtrade/util/__init__.py
@@ -18,6 +18,7 @@ from freqtrade.util.formatters import (
     fmt_coin,
     fmt_coin2,
     format_duration,
+    format_pct,
     round_value,
 )
 from freqtrade.util.ft_precise import FtPrecise
@@ -44,6 +45,7 @@ __all__ = [
     "format_date",
     "format_ms_time",
     "format_ms_time_det",
+    "format_pct",
     "get_dry_run_wallet",
     "FtPrecise",
     "PeriodicCache",
diff --git a/freqtrade/util/formatters.py b/freqtrade/util/formatters.py
index caac5a68b..58623de66 100644
--- a/freqtrade/util/formatters.py
+++ b/freqtrade/util/formatters.py
@@ -1,5 +1,7 @@
 from datetime import timedelta
 
+from numpy import isnan
+
 from freqtrade.constants import DECIMAL_PER_COIN_FALLBACK, DECIMALS_PER_COIN
 
 
@@ -80,3 +82,15 @@ def format_duration(td: timedelta) -> str:
     h, r = divmod(td.seconds, 3600)
     m, _ = divmod(r, 60)
     return f"{d}d {h:02d}:{m:02d}"
+
+
+def format_pct(value: float | None) -> str:
+    """
+    Format a float value as percentage string with 2 decimals
+    None and NaN values are formatted as "N/A"
+    :param value: Float value to format
+    :return: Formatted percentage string
+    """
+    if value is None or isnan(value):
+        return "N/A"
+    return f"{value:.2%}"