-70.11% is the change from 542 to 162
Calculation steps:
[( 162 - 542 ) ÷ 542] x 100 = -70.11%
Formula
Percentage change = [(162 - 542) / 542] x 100
Subtract the new number by the original number
162 - 542 = -380
-380 ÷ 542 = -0.7011070110701108
-0.7011070110701108 x 100 = -70.11%