-53.22% is the change from 342 to 160
Calculation steps:
[( 160 - 342 ) ÷ 342] x 100 = -53.22%
Formula
Percentage change = [(160 - 342) / 342] x 100
Subtract the new number by the original number
160 - 342 = -182
-182 ÷ 342 = -0.5321637426900585
-0.5321637426900585 x 100 = -53.22%