-52.83% is the change from 159 to 75
Calculation steps:
[( 75 - 159 ) ÷ 159] x 100 = -52.83%
Formula
Percentage change = [(75 - 159) / 159] x 100
Subtract the new number by the original number
75 - 159 = -84
-84 ÷ 159 = -0.5283018867924528
-0.5283018867924528 x 100 = -52.83%