-95.24% is the change from 42 to 2
Calculation steps:
[( 2 - 42 ) ÷ 42] x 100 = -95.24%
Formula
Percentage change = [(2 - 42) / 42] x 100
Subtract the new number by the original number
2 - 42 = -40
-40 ÷ 42 = -0.9523809523809523
-0.9523809523809523 x 100 = -95.24%