diff --git a/qcpanel/util.py b/qcpanel/util.py
index 01d3abc..7a296a5 100644
--- a/qcpanel/util.py
+++ b/qcpanel/util.py
@@ -2,6 +2,7 @@ import os
 from collections import defaultdict
 from pathlib import Path
 
+import numpy as np
 import panel as pn
 
 from quacc.evaluation.estimators import CE
@@ -13,6 +14,10 @@ valid_plot_modes = defaultdict(lambda: CompReport._default_modes)
 valid_plot_modes["avg"] = DatasetReport._default_dr_modes
 
 
+def _get_prev_str(prev: np.ndarray):
+    return str(tuple(np.around(prev, decimals=2)))
+
+
 def create_plot(
     dr: DatasetReport,
     mode="delta",
@@ -20,7 +25,7 @@ def create_plot(
     estimators=None,
     plot_view=None,
 ):
-    _prevs = [round(cr.train_prev[1] * 100) for cr in dr.crs]
+    _prevs = [_get_prev_str(cr.train_prev) for cr in dr.crs]
     estimators = CE.name[estimators]
     if mode is None:
         mode = valid_plot_modes[plot_view][0]
@@ -34,7 +39,7 @@ def create_plot(
                 save_fig=False,
             )
         case (_, _ as plot_mode):
-            cr = dr.crs[_prevs.index(int(plot_view))]
+            cr = dr.crs[_prevs.index(plot_view)]
             _plot = cr.get_plots(
                 mode=plot_mode,
                 metric=metric,
diff --git a/qcpanel/viewer.py b/qcpanel/viewer.py
index 76440d4..3aece3c 100644
--- a/qcpanel/viewer.py
+++ b/qcpanel/viewer.py
@@ -6,7 +6,12 @@ import pandas as pd
 import panel as pn
 import param
 
-from qcpanel.util import create_result, explore_datasets, valid_plot_modes
+from qcpanel.util import (
+    _get_prev_str,
+    create_result,
+    explore_datasets,
+    valid_plot_modes,
+)
 from quacc.evaluation.estimators import CE
 from quacc.evaluation.report import DatasetReport
 
@@ -308,7 +313,7 @@ class QuaccTestViewer(param.Parameterized):
         if not self.__get_param_init("estimators"):
             self.estimators = _new_estimators
 
-        l_valid_views = [str(round(cr.train_prev[1] * 100)) for cr in l_dr.crs]
+        l_valid_views = [_get_prev_str(cr.train_prev) for cr in l_dr.crs]
         l_valid_views = ["avg"] + l_valid_views
         _old_view = self.plot_view
         self.param["plot_view"].objects = l_valid_views