-59.22% is the change from 103 to 42
Calculation steps:
[( 42 - 103 ) ÷ 103] x 100 = -59.22%
Formula
Percentage change = [(42 - 103) / 103] x 100
Subtract the new number by the original number
42 - 103 = -61
-61 ÷ 103 = -0.5922330097087378
-0.5922330097087378 x 100 = -59.22%