Convert to % as part of RPC to allow users to use unrounded ratio

freqtrade/rpc/rpc.py

@@ -428,12 +428,15 @@ class RPC:
         else:
             return None
 
-    def _rpc_performance(self) -> List[Dict]:
+    def _rpc_performance(self) -> List[Dict[str, Any]]:
         """
         Handler for performance.
         Shows a performance statistic from finished trades
         """
-        return Trade.get_overall_performance()
+        pair_rates = Trade.get_overall_performance()
+        # Round and convert to %
+        [x.update({'profit': round(x['profit'] * 100, 2)}) for x in pair_rates]
+        return pair_rates
 
     def _rpc_count(self) -> Dict[str, float]:
         """ Returns the number of trades running """