% foreach my $usage (@cust_pkg_usage) {
% my $part = $usage->part_pkg_usage;
% my $ratio = 255 * ($usage->minutes / $part->minutes);
% foreach my $usage (@cust_pkg_usage) {
% my $part = $usage->part_pkg_usage;
% my $ratio = 255 * ($usage->minutes / $part->minutes);