if ( $col_data[0] == 0 ) {
$col_data[$row] = ''; # show nothing in this row, then
} else {
- $col_data[$row] = sprintf('%.2f', 100 * $count / $col_data[0]) . '%';
+ $col_data[$row] = sprintf('%.3f', 100 * $count / $col_data[0]) . '%';
}
} #if $row == 0
$row++;