-89.57% is the change from 652 to 68
Calculation steps:
[( 68 - 652 ) ÷ 652] x 100 = -89.57%
Formula
Percentage change = [(68 - 652) / 652] x 100
Subtract the new number by the original number
68 - 652 = -584
-584 ÷ 652 = -0.8957055214723927
-0.8957055214723927 x 100 = -89.57%