use strict;
use warnings;

my $value;

$value = -725850;
printf "Hex value 0x%08lX = %ld (decimal)\n", $value, $value;

$value = -725858;
printf "Hex value 0x%08lX = %ld (decimal)\n", $value, $value

__END__

# Output:

Hex value 0xFFF4ECA6 = -725850 (decimal)
Hex value 0xFFF4EC9E = -725858 (decimal)