Please note, this is NOT a regular percent sign in parentheses! Rather, it is a "FULLWIDTH PERCENT SIGN", with unicode code point U+FF05.
It's best to simply copy this character into the translation. This is important to prevent the app crash which otherwise happens when the regular percent sign is used here and the user tries to change the Slope units preference!
Please note, this is NOT a regular percent sign in parentheses! Rather, it is a "FULLWIDTH PERCENT SIGN", with unicode code point U+FF05.
It's best to simply copy this character into the translation. This is important to prevent the app crash which otherwise happens when the regular percent sign is used here and the user tries to change the Slope units preference!