redirects with %

I have several old pages that Webmaster Tools is getting 404s for that are showing up with a % in them. I realize this is usually what happens when someone tries to type in a URL with a space in it.

When we put them into the request side (example: /faqs/%3C) and set the destination to http://trueschool.in/faqs/, the redirect doesn’t work. It just stays on /faqs/%3C, which obviously doesn’t exist.

Is there something that I’m missing here? Do I not need to worry about these pages? I am assuming that since Google is crawling them, I do.

https://ww.wp.xz.cn/plugins/simple-301-redirects/