This TablePress Extension will add a “+” (plus) sign in front of all positive numbers in selected columns of a table.

To use this, download, install, and activate the Extension like a regular WordPress plugin. Then, on the page where you want to show the table, insert the extended Shortcode

and change the 123 to the desired table ID. This will activate prepending of the “+” sign for all columns of that table.

To only do this for selected columns, you can use a Shortcode like

where you can specify a list or ranges of columns, by their number or letter, for which the “+” sign shall be added in front of positive numbers.

If this Extension is helpful for you, please consider supporting further TablePress development with a donation. Thank you!