-70.48% is the change from 542 to 160
Calculation steps:
[( 160 - 542 ) ÷ 542] x 100 = -70.48%
Formula
Percentage change = [(160 - 542) / 542] x 100
Subtract the new number by the original number
160 - 542 = -382
-382 ÷ 542 = -0.7047970479704797
-0.7047970479704797 x 100 = -70.48%