Are you trying to revert drupal feature through interface? You can do so by reverting the feature in "hook_update_N()" as shown below

  1. Add "{module_name}.install" file for your module if it does not exist.

  2. In {module__name}.install file add "hook_update_N()"

  3. In the hook revert feature by using "features_revert_module()"

Drupal 7 Example code:

function mymodule_update_7001() {

Hope this helps !!