Display Screen or Portion Thereof with Animated Graphical User Interface

FIG. 1 is a front view of a first image in a sequence of a display screen or portion thereof with animated graphical user interface showing our new design;

FIG. 2 is a front view of the second image thereof;

FIG. 3 is a front view of the third image thereof;

FIG. 4 is a front view of the forth image thereof;

FIG. 5 is a front view of the fifth image thereof;

FIG. 6 is a front view of the sixth image thereof;

FIG. 7 is a front view of the seventh image thereof; and,

FIG. 8 is a front view of the eighth image thereof.

The appearance of the transitional image sequentially transitions between the images shown in FIG. 1 - 8 . The process or period in which one image transitions to another image forms no part of the claimed design. The dot-dash broken line illustrates a display screen or portion thereof and forms no part of the claimed design. The even-dash broken lines illustrate portions of the animated graphical user interface that form no part of the claimed design. Tonal shading indicates a contrast in appearance forming part of the claimed design.