-43.37% is the change from 166 to 94
Calculation steps:
[( 94 - 166 ) ÷ 166] x 100 = -43.37%
Formula
Percentage change = [(94 - 166) / 166] x 100
Subtract the new number by the original number
94 - 166 = -72
-72 ÷ 166 = -0.43373493975903615
-0.43373493975903615 x 100 = -43.37%