Problem with special character WordPress

There is nothing you can do, the % symbol is not a neutral character and whatever 2 characters immediatly follow it are used to represent a character. This is called percent encoding.

http://en.wikipedia.org/wiki/Percent-encoding

For example, to encode a % you would use %25.

Thus the answer is:

No, it is not possible to fix this while keeping the % there, because URLs are percent encoded.

Should by some stroke of luck you manage to get it working, I would recommend still avoiding it due to the misuse of the % symbol

Related Posts:

  1. After server migration only the homepage works
  2. Changing permalinks gives me 404 errors on nginx
  3. Setting 404 page in Nginx
  4. Including category-base in a post permalink results in 404
  5. WordPress thinks my custom route is a 404
  6. 404 on category.php pagination
  7. Posts not working on windows after changing permalinks
  8. removed index.php now all pages 404
  9. Redirect old permalinks with Month and name to Post name on new site
  10. Permalinks Structure and 404 Question
  11. Attachment page 404 not found when image is attached to post
  12. After moving from subdirectory to home, home page does not display
  13. Changes to permalink structure results in 404 error for all pages other than home
  14. permalink changed, now getting 404 for every pages
  15. Permalinks broken regularly
  16. 404 Page Not Found for Only One Post
  17. Permalink /%category%/%postname%/ returns 404 on OSX
  18. Permalinks keep reverting to 404 unless I re-save them
  19. Clean install – Changing permalinks in twentyeleven give 404
  20. Problems redirecting to “pretty” permalinks (wordpress in Subdirectory)
  21. Permalink change made author archive vanished
  22. Permalinks okay some pages but 404 error on others
  23. AWS WordPress Install – pages/posts 404 on restart until updating permalinks
  24. WordPress 404 in development area
  25. Permalinks by page/post name returning 404
  26. Custom Permalink
  27. page nested 3 levels deep shows 404
  28. Changing the post date without causing 404 error
  29. Nginx Rewrite Rule:: index.html added to every permalink
  30. Moving local wordpress page to a real server subdomain broke my permalinks?
  31. How to make /search/ without parameters not return a 404?
  32. 404 Error Problems with sCategory Permalink plugin
  33. Why does the ‘Month and Name’ Permalink Format not Work on my new WordPress Site (running on IIS7)?
  34. WordPress post-name permalink redirects to site.com
  35. Page preview is shown, updating page gives 404 error
  36. Edit page slug after save, cause 404 by linked pages
  37. Unable to get /%postname%/ permalinks working, 404 on all links
  38. Correct permalinks and 404-error
  39. What would cause a theme to add extra characters to blog post links?
  40. Permalink Doesnt Work – URL Not Found
  41. Getting 404 when Access post which name start with Digit
  42. 404 when going to /blog
  43. Permalinks 404 error with HTTPS host
  44. Permalinks stopped working – NO update, mod_rewrite enabled, .htaccess not touched
  45. WordPress can generate numeric permalinks, which then 404
  46. Custom permalink structure gives 404
  47. Accessing Subdirectories in WordPress Install
  48. Post preview gives 404 when permalinks are purely date based
  49. WordPress suddenly changed all links to example.com/example.com/
  50. Resolve 404 on posts without category
  51. Permalinks on post is working, on pages 404 error
  52. Visiting posts results in 404 errors after host migration
  53. 404 permalink errors on Pages only
  54. 404 on internal pages, in all sites in my local server
  55. Home page Pagination – Other pages do not redirect to home page template
  56. WordPress pages and posts are redirecting to server IP address instead of domain URL [closed]
  57. Page redirect to 404 when set Permalink = “Post Name”
  58. Fix 404 error after changing permalink structure
  59. Why does enabling Permalinks make pages not found?
  60. WordPress Permalinks 404 bug with “next” button
  61. Changing permalink settings causes 404
  62. Main blog page works but title says Page not found
  63. how to set up wp in folder within static website?
  64. permalink and add_rewrite_rule – error 404
  65. WordPress permalink change causes all incoming links to give 404 errors
  66. using wp_redirect to redirect to a permalink
  67. old permalinks not found
  68. The requested URL was not found on this server [closed]
  69. WP-e-commerce (getshopped) – Annoying permalink issue [closed]
  70. Browsing to permalink prefix results in 404
  71. Xampp 7.3.3 fresh install of WordPress 404 pages unless permalink is set to plain
  72. MySQL-inserted custom taxonomy term lead to 404, flush rewrites doesn’t help
  73. WordPress /page/2 gives 404 when custom permalinks is set to %category%%postname%
  74. Custom structure permalink preventing 404
  75. Extending page urls without getting a 404
  76. I have a 404 error on all my pages! What do I do?
  77. Giving specific category posts its own permalink structure returns 404
  78. 404 on pretty permalinks when serving via HTTPS
  79. 404 error on published page with specific permalink
  80. Permalink issue with WordPress Site at domain root and another WordPress Site in a Subfolder
  81. 404 page not found – Yet open admin page it works
  82. Custom permalink gives 404 error only in some pages
  83. Every sub page shows Error 404, i have check permalink but still same issues
  84. Remove Permalink of certain posts
  85. Problem with permalinks
  86. wp_dropdown_categories links 404
  87. LetsEncrypt WordPress on the Raspberry Pi – Nice url’s give 404 with https, http works
  88. Permalink Rewrite with Archive – Archive gets 404
  89. Change the permalinks structure
  90. Page_link change
  91. Accidentally changed the permalink structure
  92. Folder Name and Category Name WordPress
  93. Although rewrite engine is on, I get 404 not found on every page
  94. Only homepage working correctly, 404 error on everything else
  95. 404 error on second page load for child-pages
  96. WordPress 3.1 problem, getting 404
  97. Parent pages not found with pretty permalinks
  98. WordPress keep redirecting me to random URLs
  99. Plugins, themes and other dashboard links including permalinks giving 404 error
  100. WordPress Permalinks 404 Not Found