Variable: mode-line-percent-position
mode-line-percent-position is a customizable variable defined in
bindings.el.gz.
Value
(-3 "%p")
Documentation
Specification of "percentage offset" of window through buffer.
This option specifies both the field width and the type of offset
displayed in mode-line-position, a component of the default
mode-line-format.
This variable was added, or its default value changed, in Emacs 26.1.
Probably introduced at or before Emacs version 26.1.
Source Code
;; Defined in /usr/src/emacs/lisp/bindings.el.gz
(defcustom mode-line-percent-position '(-3 "%p")
"Specification of \"percentage offset\" of window through buffer.
This option specifies both the field width and the type of offset
displayed in `mode-line-position', a component of the default
`mode-line-format'."
:type '(radio
(const :tag "nil: No offset is displayed" nil)
(const :tag "\"%o\": Proportion of \"travel\" of the window through the buffer"
(-3 "%o"))
(const :tag "\"%p\": Percentage offset of top of window"
(-3 "%p"))
(const :tag "\"%P\": Percentage offset of bottom of window"
(-3 "%P"))
(const :tag "\"%q\": Offsets of both top and bottom of window"
(6 "%q")))
:version "26.1"
:risky t
:group 'mode-line)