Display Screen or Portion Thereof with Animated Graphical User Interface

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee. 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; FIG. 3 is a third image thereof; FIG. 4 is a fourth image thereof; FIG. 5 is a fifth image thereof; 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 ninth image thereof; FIG. 10 is a tenth image thereof; FIG. 11 is an eleventh image thereof; FIG. 12 is a twelfth image thereof; FIG. 13 is a thirteenth image thereof; FIG. 14 is a fourteenth image thereof; FIG. 15 is a fifteenth image thereof; FIG. 16 is a sixteenth image thereof; FIG. 17 is a seventeenth image thereof; FIG. 18 is an eighteenth image thereof; FIG. 19 is a nineteenth image thereof; FIG. 20 is a twentieth image thereof; and, FIG. 21 is a twenty-first image thereof. The appearance of the animated image sequentially transitions between the images shown in FIGS. 1 - 21 . The process or period in which one image transitions to another forms no part of the claimed design. The outer broken lines in the figures show a display screen or portion thereof, and form no part of the claimed design.