-42.5% is the change from 160 to 92
Calculation steps:
[( 92 - 160 ) ÷ 160] x 100 = -42.5%
Formula
Percentage change = [(92 - 160) / 160] x 100
Subtract the new number by the original number
92 - 160 = -68
-68 ÷ 160 = -0.425
-0.425 x 100 = -42.5%
Example