diff --git a/x-pack/plugins/observability_solution/apm/public/components/app/entities/charts/log_error_rate_chart.tsx b/x-pack/plugins/observability_solution/apm/public/components/app/entities/charts/log_error_rate_chart.tsx
index db893e717e099..d734da4fbf80f 100644
--- a/x-pack/plugins/observability_solution/apm/public/components/app/entities/charts/log_error_rate_chart.tsx
+++ b/x-pack/plugins/observability_solution/apm/public/components/app/entities/charts/log_error_rate_chart.tsx
@@ -68,7 +68,7 @@ export function LogErrorRateChart({ height }: { height: number }) {
       type: 'linemark',
       color: currentPeriodColor,
       title: i18n.translate('xpack.apm.logs.chart.logsErrorRate', {
-        defaultMessage: 'Log Error Rate',
+        defaultMessage: 'Log Error %',
       }),
     },
   ];
@@ -80,7 +80,7 @@ export function LogErrorRateChart({ height }: { height: number }) {
           <EuiTitle size="xs">
             <h2>
               {i18n.translate('xpack.apm.logErrorRate', {
-                defaultMessage: 'Log error rate',
+                defaultMessage: 'Log error %',
               })}
             </h2>
           </EuiTitle>
diff --git a/x-pack/plugins/observability_solution/apm/public/components/app/service_inventory/multi_signal_inventory/table/get_service_columns.tsx b/x-pack/plugins/observability_solution/apm/public/components/app/service_inventory/multi_signal_inventory/table/get_service_columns.tsx
index 251bc3771f60c..5d68ed16683a1 100644
--- a/x-pack/plugins/observability_solution/apm/public/components/app/service_inventory/multi_signal_inventory/table/get_service_columns.tsx
+++ b/x-pack/plugins/observability_solution/apm/public/components/app/service_inventory/multi_signal_inventory/table/get_service_columns.tsx
@@ -224,7 +224,7 @@ export function getServiceColumns({
       name: (
         <ColumnHeader
           label={i18n.translate('xpack.apm.multiSignal.servicesTable.logErrorRate', {
-            defaultMessage: 'Log error rate',
+            defaultMessage: 'Log error %',
           })}
           formula={getMetricsFormula(ChartMetricType.LOG_ERROR_RATE)}
           toolTip={