How to print out Nagios Service UP Time Percentage from Nagios-Report Perl Module

#!/usr/bin/perl 
use strict ; 
 
use Nagios::Report ; 
 
my $x = Nagios::Report->new( 
                            # Data source 
                q<local_cgi localhost nagiosadmin>, 
                            # Report period 
                [ qw(24x7) ], 
                            # Time period 
                'last7days', 
                            # Service report 
                1, 
                            # Pre-filter  
                sub { my %F = @_; my $u = $F{PERCENT_TOTAL_TIME_OK}; $u =~ s/%//; $u < 100 } 
               ) 
  or die "Can't construct Nagios::Report object." ; 
 
$x->mkreport( 
        [ 
        qw( 
            HOST_NAME 
            PERCENT_TOTAL_TIME_OK 
            DOWN 
            UP 
            OUTAGE 
          ) 
        ], 
 
        sub { my %F = @_; my $u = $F{PERCENT_TOTAL_TIME_OK}; $u =~ s/%//; $u < 100 }, 
 
        undef, 
 
        undef, 
 
        1, 
 
) ; 
 
$x->debug_dump() ;