diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 05d1562..6316fa9 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -2056,10 +2056,12 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
 		evsel_name = buf;
 	}
 
-	graph_dotted_len = printf(" %-*.*s|	Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n",
+	graph_dotted_len = printf(" %-*.*s|	Source code & Disassembly of %s for %s (%" PRIu64 " samples, "
+				  "percent: %s)\n",
 				  width, width, symbol_conf.show_total_period ? "Period" :
 				  symbol_conf.show_nr_samples ? "Samples" : "Percent",
-				  d_filename, evsel_name, h->nr_samples);
+				  d_filename, evsel_name, h->nr_samples,
+				  percent_type_str(opts->percent_type));
 
 	printf("%-*.*s----\n",
 	       graph_dotted_len, graph_dotted_len, graph_dotted_line);
@@ -2434,7 +2436,8 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map,
 	}
 
 	hists__scnprintf_title(hists, buf, sizeof(buf));
-	fprintf(stdout, "%s\n%s() %s\n", buf, sym->name, dso->long_name);
+	fprintf(stdout, "%s, [percent: %s]\n%s() %s\n",
+		buf, percent_type_str(opts->percent_type), sym->name, dso->long_name);
 	symbol__annotate_fprintf2(sym, stdout, opts);
 
 	annotated_source__purge(symbol__annotation(sym)->src);