diff --git a/dist/index.js b/dist/index.js
index c84a8a5..258fef2 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -122,12 +122,10 @@ async function getMinimaxUsage() {
     const remainingMinutes = m.remains_time / 1000 / 60;
     const used = m.current_interval_usage_count;
     const total = m.current_interval_total_count;
-    const pct = (used / total) * 100;
-    const isRemainingPct = pct > 50;
-    const finalPct = isRemainingPct ? 100 - pct : pct;
-    const totalMinutes = remainingMinutes / (1 - used/total) || 0;
+    const pct = 100 - ((used / total) * 100);
+    const totalMinutes = remainingMinutes / (used / total) || 0;
 
-    return { pct: finalPct, remainingMinutes, totalMinutes, model: m.model_name, error: null };
+    return { pct, remainingMinutes, totalMinutes, model: m.model_name, error: null };
   } catch (e) {
     return { pct: 0, remainingMinutes: 0, totalMinutes: 0, model: '?', error: e.message };
   }