-75.69% is the change from 654 to 159
Calculation steps:
[( 159 - 654 ) ÷ 654] x 100 = -75.69%
Formula
Percentage change = [(159 - 654) / 654] x 100
Subtract the new number by the original number
159 - 654 = -495
-495 ÷ 654 = -0.7568807339449541
-0.7568807339449541 x 100 = -75.69%