diff --git a/components/smart_display/runtime_tiles.h b/components/smart_display/runtime_tiles.h
index eafb915..b761479 100644
--- a/components/smart_display/runtime_tiles.h
+++ b/components/smart_display/runtime_tiles.h
@@ -3164,7 +3164,7 @@ inline void render_slot(size_t slot) {
   else if (d == "media_player") value = tile_controls::media_state_text(t.state);
   // A measurement in the screen's number format ("21,5 °C" in Dutch), as Home Assistant writes a state with a unit; a
   // number without one (a code, a year) stays as it is, as there.
-  else if (!t.unit.empty() && !watch) value = screen_text::localize(value) + " " + t.unit;
+  else if (!t.unit.empty() && !watch) value = screen_text::with_unit(screen_text::localize(value), t.unit);
   else if (!t.unit.empty() || d == "number" || d == "input_number" || d == "counter") value = screen_text::localize(value);
   bool pending=t.loading(esphome::millis());
   if(d=="weather" && std::isfinite(t.current)) {value=screen_text::decimal(t.current,1);if(!watch)value=screen_text::with_unit(value,t.unit);}
diff --git a/packages/boards/cyd-2432s028.yaml b/packages/boards/cyd-2432s028.yaml
index a52f1fb..3e73e77 100644
--- a/packages/boards/cyd-2432s028.yaml
+++ b/packages/boards/cyd-2432s028.yaml
@@ -691,9 +691,8 @@ script:
           // What the device does (Heating), else its mode (Heat); then the room.
           std::string status = off ? std::string(screen_text::tr(screen_text::txt::ha_off)) : std::string(tile_controls::climate_action_text(lower(id(active_climate_action))));
           if (status.empty()) status = tile_controls::climate_mode_text(mode);
-          char part[32];
           if (std::isfinite(id(active_climate_current))) status += " · " + screen_text::fill(screen_text::txt::climate_now, "value", screen_text::decimal(id(active_climate_current), 1) + "°");
-          if (id(active_climate_humidity) >= 0) { snprintf(part, sizeof(part), " · %d%%", id(active_climate_humidity)); status += part; }
+          if (id(active_climate_humidity) >= 0) status += " · " + screen_text::percent(id(active_climate_humidity));
           lv_label_set_text(id(climate_current_label), status.c_str());
 
           int target = id(active_climate_target_x10);
diff --git a/packages/boards/guition-4848s040.yaml b/packages/boards/guition-4848s040.yaml
index ae7205d..6d6a56e 100644
--- a/packages/boards/guition-4848s040.yaml
+++ b/packages/boards/guition-4848s040.yaml
@@ -925,9 +925,8 @@ script:
           // What the device does (Heating), else its mode (Heat); then the room.
           std::string status = off ? std::string(screen_text::tr(screen_text::txt::ha_off)) : std::string(tile_controls::climate_action_text(lower(id(active_climate_action))));
           if (status.empty()) status = tile_controls::climate_mode_text(mode);
-          char part[32];
           if (std::isfinite(id(active_climate_current))) status += " · " + screen_text::fill(screen_text::txt::climate_now, "value", screen_text::decimal(id(active_climate_current), 1) + "°");
-          if (id(active_climate_humidity) >= 0) { snprintf(part, sizeof(part), " · %d%%", id(active_climate_humidity)); status += part; }
+          if (id(active_climate_humidity) >= 0) status += " · " + screen_text::percent(id(active_climate_humidity));
           lv_label_set_text(id(climate_current_label), status.c_str());
 
           int target = id(active_climate_target_x10);
diff --git a/packages/core.yaml b/packages/core.yaml
index 3e56a77..e95820a 100644
--- a/packages/core.yaml
+++ b/packages/core.yaml
@@ -3925,9 +3925,7 @@ script:
             } else if (pct >= 100) {
               value_text = open_label;
             } else {
-              char buf[40];
-              snprintf(buf, sizeof(buf), "%s - %d%%", open_label.c_str(), pct);
-              value_text = buf;
+              value_text = open_label + " - " + screen_text::percent(pct);
             }
           } else {
             if (pct <= 0) {
@@ -4075,7 +4073,7 @@ script:
           if (mode == "none") return;
 
           id(active_entity) = entity;
-          id(active_value_suffix) = " %";
+          id(active_value_suffix) = screen_text::percent_sign();
           id(active_label_off) = label_off;
           id(active_label_on) = label_on;
           id(active_title) = title;
@@ -4184,9 +4182,7 @@ script:
             } else if (pct >= 100) {
               value_text = label_on;
             } else {
-              char buf[40];
-              snprintf(buf, sizeof(buf), "%s - %d%%", label_on.c_str(), pct);
-              value_text = buf;
+              value_text = label_on + " - " + screen_text::percent(pct);
             }
           } else {
             if (pct <= 0) {