diff --git a/home.admin/config.scripts/blitz.datadrive.sh b/home.admin/config.scripts/blitz.datadrive.sh
index 4138b4f75..2d0d96bbb 100755
--- a/home.admin/config.scripts/blitz.datadrive.sh
+++ b/home.admin/config.scripts/blitz.datadrive.sh
@@ -423,8 +423,8 @@ if [ "$1" = "status" ]; then
       hddUsedInfo="${datadrive} & ${storageDrive}"
     elif [ "${isZFS}" -gt 0 ]; then
       # ZFS calculations
-      hdd_used_space=$(zpool list -H | awk '{print $3}')
-      hdd_used_ratio=$((100 * ${hdd_used_space::-1} / hddGigaBytes))
+      hdd_used_space=$(($(zpool list -pH | awk '{print $3}')/1024/1024/1024))
+      hdd_used_ratio=$((100 * hdd_used_space / hddGigaBytes))
       hdd_data_free1Kblocks=$(($(zpool list -pH | awk '{print $4}') / 1024))
       hddUsedInfo="${hdd_used_space} (${hdd_used_ratio}%)"
     else