Fix calculation for battery percentage (#4774)
Fix calculation for battery percentage (#4774)

Co-authored-by: Michael Wolman <9dd26a18781f312b8943b04e8cb98d1324ffb3ce@gmail.com>

monological/oh-my-zsh,monological/oh-my-zsh,monological/oh-my-zsh,monological/oh-my-zsh