Brightness Group

Woocommerce product backend page add markup(%) field in which add percentage which you want to increase price of product using plugin. if you want to decrease by some percentage add markup(%) field value as nagative.
eg. 
1) Product price $150 and if increase value by 20% in backend add 20 and its display price in frontend $180. 
2) Product price $150 and if decrease value by 20% in backend add -20 and its display price in frontend $120.
<h4>Required Plugin</h4>
Woocommerce

Product Price Markup for Woocommece

Price increase by percentage for WooCommerce Shop product.

Sebastian Krysmanski

BlogText (<a href="http://blogtext.mayastudios.com" rel="nofollow ugc">http://blogtext.mayastudios.com</a>) is a plugin for WordPress that allows you to use a simple wiki-like syntax (based on the Creole wiki syntax) to write your posts and pages. This syntax is easy-to-learn and fast-to-type. The goal behind BlogText is that you don’t need to write HTML anymore to achieve the desired text layout.
The following list lists some of the markups supported by BlogText. For a more complete list, see <a href="http://blogtext.mayastudios.com/syntax/" rel="nofollow ugc">BlogText’s syntax description page</a> (which is written entirely in BlogText syntax and demonstrates BlogText’s capabilities).
Supported markup:
<ul>
<li>Basic text formatting such as bold, italics, underlining, and strike-through</li>
<li>Lists</li>
<li>Tables</li>
<li>Internal and external links</li>
<li>Headings</li>
<li>Table of contents</li>
<li>Preformatted text and code blocks with syntax highlighting</li>
</ul>
BlogText also integrates itself into <a href="https://wordpress.org/plugins/classic-editor/" rel="ugc">WordPress’ classic editor</a> (which is the recommended way to write BlogText) by providing its own buttons (to create BlogText syntax), media browser integration, and help links. This make writing posts with BlogText even easier.
For more information, see <a href="http://blogtext.mayastudios.com/features/" rel="nofollow ugc">BlogText’s feature list</a>

BlogText

BlogText is a plugin for WordPress that adds a simple wiki-like syntax to WordPress and enriches it with a good Wordpress editor integration.

Product Price Markup for Woocommece vs BlogText