How to added add-to-compare links on custom pages in magento2

 How to added add-to-compare links on custom pages in magento2
<?php
$compareHelper = $this->helper('Magento\Catalog\Helper\Product\Compare');
?>
<a href="#"
class="action tocompare"
title="<?php echo $block->escapeHtml(__('Add to Compare')); ?>"
aria-label="<?php echo $block->escapeHtml(__('Add to Compare')); ?>"
data-post='<?php /* @escapeNotVerified */ echo $compareHelper->getPostDataParams($product); ?>'
role="button">
<i class="fa fa-compress" aria-hidden="true"></i>
</a>