diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index b37e8cc186688b80d574022c2871dafe65356e64..e890164592b01dbabdfa9e1ceb9d0247edff4c6a 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1783,6 +1783,9 @@ static void calc_percent(struct sym_hist *sym_hist,
 
 	if (sym_hist->period)
 		data->percent[PERCENT_PERIOD_LOCAL] = 100.0 * period / sym_hist->period;
+
+	if (hists->stats.total_period)
+		data->percent[PERCENT_PERIOD_GLOBAL] = 100.0 * period / hists->stats.total_period;
 }
 
 static void annotation__calc_percent(struct annotation *notes,
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 890b6869caa95b364fbe15e55cd7774b0f4d2247..48fe2aa6b5a87493eb624a7bd237b1bdd1764639 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -105,6 +105,7 @@ enum {
 	PERCENT_HITS_LOCAL,
 	PERCENT_HITS_GLOBAL,
 	PERCENT_PERIOD_LOCAL,
+	PERCENT_PERIOD_GLOBAL,
 	PERCENT_MAX,
 };