Go under assets/grocery_crud/themes/flexigrid/views/list_template.php
There at the bottom you will find this html code,
<div class="pGroup">
<span class="pPageStat">
<?php $paging_starts_from = "<span id='page-starts-from'>1</span>"; ?>
<?php $paging_ends_to = "<span id='page-ends-to'>". ($total_results < $default_per_page ? $total_results : $default_per_page) ."</span>"; ?>
<?php $paging_total_results = "<span id='total_items'>$total_results</span>"?>
<?php echo str_replace( array('{start}','{end}','{results}'),
array($paging_starts_from, $paging_ends_to, $paging_total_results),
$this->l('list_displaying')
); ?>
</span>
</div>
Copy and paste it wherever you need to display it.