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 my new design; FIG. 2 is a second image thereof; FIG. 3 is a third image thereof; FIG. 4 is a fourth image thereof; FIG. 5 is a fifth image thereof; and, FIG. 6 is a sixth image thereof. FIG. 7 is a seventh image thereof. FIG. 8 is an eighth image thereof. FIG. 9 is a nineth image thereof; and, FIG. 10 is a tenth image thereof. The appearance of the animated graphical user interface transitions sequentially between the images shown in FIGS. 1 - 10 . The process or period in which one image transitions to another forms no part of the claimed design. The outermost broken lines shown in the figures illustrate a display screen or portion thereof, and form no part of the claimed design.