Improve % outputs to not use explicit "pct" entries

tests/rpc/test_rpc_apiserver.py

@@ -717,6 +717,7 @@ def test_api_profit(botclient, mocker, ticker, fee, markets):
     assert rc.json() == {'avg_duration': ANY,
                          'best_pair': 'XRP/BTC',
                          'best_rate': 1.0,
+                         'best_pair_profit_ratio': 0.01,
                          'first_trade_date': ANY,
                          'first_trade_timestamp': ANY,
                          'latest_trade_date': '5 minutes ago',

tests/rpc/test_rpc_telegram.py

@@ -189,16 +189,16 @@ def test_telegram_status(default_conf, update, mocker) -> None:
             'amount': 90.99181074,
             'stake_amount': 90.99181074,
             'buy_tag': None,
-            'close_profit_pct': None,
+            'close_profit_ratio': None,
             'profit': -0.0059,
-            'profit_pct': -0.59,
+            'profit_ratio': -0.0059,
             'initial_stop_loss_abs': 1.098e-05,
             'stop_loss_abs': 1.099e-05,
             'sell_order_status': None,
-            'initial_stop_loss_pct': -0.05,
+            'initial_stop_loss_ratio': -0.0005,
             'stoploss_current_dist': 1e-08,
-            'stoploss_current_dist_pct': -0.02,
-            'stop_loss_pct': -0.01,
+            'stoploss_current_dist_ratio': -0.0002,
+            'stop_loss_ratio': -0.0001,
             'open_order': '(limit buy rem=0.00000000)',
             'is_open': True
         }]),