285.71% is the change from 42 to 162
Calculation steps:
[( 162 - 42 ) ÷ 42] x 100 = 285.71%
Formula
Percentage change = [(162 - 42) / 42] x 100
Subtract the new number by the original number
162 - 42 = 120
120 ÷ 42 = 2.857142857142857
2.857142857142857 x 100 = 285.71%