Strikethrough is a neat way to show a price change, a correction or a joke. Real strikethrough formatting is not available in most caption fields, so the unicode combining mark is the practical option.
Use a Text Style Generator to apply the mark, then paste the result. Keep the struck text short, because the lines can collide with descenders.
If the text is legally significant, write the corrected value in plain text as well.
Written by FontStyle - more at fontstyle.io.