Updated format of percentages for Apache dashboard

Changed format from percent(0.0-0.1) to percent(0-100).

Change-Id: I28cf82dd3c19847474756202614607d097444f1b
Related-Bug: PROD-27982
(cherry picked from commit 5be65b5fd37130b34aa9fa9c62c36ec1f197086e)
diff --git a/grafana/files/dashboards/apache/apache_prometheus.json b/grafana/files/dashboards/apache/apache_prometheus.json
index 3fd49e4..eb2374f 100644
--- a/grafana/files/dashboards/apache/apache_prometheus.json
+++ b/grafana/files/dashboards/apache/apache_prometheus.json
@@ -320,7 +320,7 @@
         "#d44a3a"
       ],
       "datasource": null,
-      "format": "percentunit",
+      "format": "percent",
       "gauge": {
         "maxValue": 100,
         "minValue": 0,
@@ -788,7 +788,7 @@
         "#d44a3a"
       ],
       "datasource": null,
-      "format": "percentunit",
+      "format": "percent",
       "gauge": {
         "maxValue": 100,
         "minValue": 0,
@@ -1264,7 +1264,7 @@
         "#d44a3a"
       ],
       "datasource": null,
-      "format": "percentunit",
+      "format": "percent",
       "gauge": {
         "maxValue": 100,
         "minValue": 0,