-55.32% is the change from 94 to 42
Calculation steps:
[( 42 - 94 ) ÷ 94] x 100 = -55.32%
Formula
Percentage change = [(42 - 94) / 94] x 100
Subtract the new number by the original number
42 - 94 = -52
-52 ÷ 94 = -0.5531914893617021
-0.5531914893617021 x 100 = -55.32%