-55.56% is the change from 153 to 68
Calculation steps:
[( 68 - 153 ) ÷ 153] x 100 = -55.56%
Formula
Percentage change = [(68 - 153) / 153] x 100
Subtract the new number by the original number
68 - 153 = -85
-85 ÷ 153 = -0.5555555555555556
-0.5555555555555556 x 100 = -55.56%