The aim with each major WooCommerce release is to simplify and make it faster and more scalable, and with WooCommerce 2.1 this meant that a lot of the setting that was rarely uses was removed and a few formatting changes was made based on customer feedback.
One of the formatting changes that was made was to remove the “From: $x” price formatting of variation products in favor of a range ie “$x – $y”. This new range format for variable product may not appeal to everyone and that is where the following snippet comes into play.
The code snippet will change the new range price format back to the “From:” price format that users are accustomed to in WooCommerce 2.0.
To revert your WooCommerce variation prices back to the “From:” price format add the following code to your theme’s functions.php file