-72.55% is the change from 153 to 42
Calculation steps:
[( 42 - 153 ) ÷ 153] x 100 = -72.55%
Formula
Percentage change = [(42 - 153) / 153] x 100
Subtract the new number by the original number
42 - 153 = -111
-111 ÷ 153 = -0.7254901960784313
-0.7254901960784313 x 100 = -72.55%