-77.57% is the change from 584 to 131
Calculation steps:
[( 131 - 584 ) ÷ 584] x 100 = -77.57%
Formula
Percentage change = [(131 - 584) / 584] x 100
Subtract the new number by the original number
131 - 584 = -453
-453 ÷ 584 = -0.7756849315068494
-0.7756849315068494 x 100 = -77.57%