From 3a5b66fd60eb157047fd20716a57b6c75628ccfc Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Wed, 12 Oct 2022 15:02:47 +0200
Subject: [PATCH] Use percentage constant in components (#80173)

---
 homeassistant/components/amberelectric/sensor.py | 4 ++--
 homeassistant/components/lyric/sensor.py         | 3 ++-
 homeassistant/components/statistics/sensor.py    | 3 ++-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/homeassistant/components/amberelectric/sensor.py b/homeassistant/components/amberelectric/sensor.py
index 522cde2a95f..98aed91a941 100644
--- a/homeassistant/components/amberelectric/sensor.py
+++ b/homeassistant/components/amberelectric/sensor.py
@@ -20,7 +20,7 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CURRENCY_DOLLAR, ENERGY_KILO_WATT_HOUR
+from homeassistant.const import CURRENCY_DOLLAR, ENERGY_KILO_WATT_HOUR, PERCENTAGE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
@@ -247,7 +247,7 @@ async def async_setup_entry(
     renewables_description = SensorEntityDescription(
         key="renewables",
         name=f"{entry.title} - Renewables",
-        native_unit_of_measurement="%",
+        native_unit_of_measurement=PERCENTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         icon="mdi:solar-power",
     )
diff --git a/homeassistant/components/lyric/sensor.py b/homeassistant/components/lyric/sensor.py
index d727b24eee4..4d132381d42 100644
--- a/homeassistant/components/lyric/sensor.py
+++ b/homeassistant/components/lyric/sensor.py
@@ -16,6 +16,7 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import PERCENTAGE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
@@ -114,7 +115,7 @@ async def async_setup_entry(
                             name="Outdoor Humidity",
                             device_class=SensorDeviceClass.HUMIDITY,
                             state_class=SensorStateClass.MEASUREMENT,
-                            native_unit_of_measurement="%",
+                            native_unit_of_measurement=PERCENTAGE,
                             value=lambda device: device.displayedOutdoorHumidity,
                         ),
                         location,
diff --git a/homeassistant/components/statistics/sensor.py b/homeassistant/components/statistics/sensor.py
index 3f33fa015b9..db50e4249f2 100644
--- a/homeassistant/components/statistics/sensor.py
+++ b/homeassistant/components/statistics/sensor.py
@@ -25,6 +25,7 @@ from homeassistant.const import (
     CONF_ENTITY_ID,
     CONF_NAME,
     CONF_UNIQUE_ID,
+    PERCENTAGE,
     STATE_UNAVAILABLE,
     STATE_UNKNOWN,
 )
@@ -377,7 +378,7 @@ class StatisticsSensor(SensorEntity):
         base_unit: str | None = new_state.attributes.get(ATTR_UNIT_OF_MEASUREMENT)
         unit: str | None
         if self.is_binary and self._state_characteristic in STAT_BINARY_PERCENTAGE:
-            unit = "%"
+            unit = PERCENTAGE
         elif not base_unit:
             unit = None
         elif self._state_characteristic in STAT_NUMERIC_RETAIN_UNIT: