Display Screen or Portion Thereof with Animated Graphical User Interface

FIG. 1 is a front view of a display screen or portion thereof with animated graphical user interface showing a first image of the claimed design;

FIG. 2 is a second image thereof; and,

FIG. 3 is a third image thereof.

The appearance of the animated image sequentially transitions between the images shown in FIGS. 1 - 34 , The process or period in which one image transitions to another forms no part of the claimed design.