-52.2% is the change from 159 to 76
Calculation steps:
[( 76 - 159 ) ÷ 159] x 100 = -52.2%
Formula
Percentage change = [(76 - 159) / 159] x 100
Subtract the new number by the original number
76 - 159 = -83
-83 ÷ 159 = -0.5220125786163522
-0.5220125786163522 x 100 = -52.2%