Display Screen or Portion Thereof with Animated Graphical User Interface

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

FIG. 2 is a front elevation view of a second image thereof; and,

FIG. 3 is a front elevation view of a third image thereof.

The appearance of the animated images sequentially transitions between the images shown in FIGS. 1 - 3 . The process or period in which one image transitions to another forms no part of the claimed design. The graphics and text shown with oblique breaks in the figures illustrate portions of the display screen or portion thereof with animated graphical user interface that form no part of the claimed design. The dash-dot lines showing the display screen or portion thereof form no part of the claimed design.