-40.51% is the change from 158 to 94
Calculation steps:
[( 94 - 158 ) ÷ 158] x 100 = -40.51%
Formula
Percentage change = [(94 - 158) / 158] x 100
Subtract the new number by the original number
94 - 158 = -64
-64 ÷ 158 = -0.4050632911392405
-0.4050632911392405 x 100 = -40.51%