First off, we are sorry to see you researching this question. If you can be swayed into staying with us, please email us at support@deletemyinfo.com so that we can address your concerns and attempt to make it right.
Otherwise, you can cancel the renewal of your subscription anytime through your account settings. You will still be protected through the next billing cycle of your plan and then will be placed in inactive status after.
If you are looking to request a refund, please see What is your refund policy for a DeleteMyInfo subscription?