-55.6% is the change from 955 to 424
Calculation steps:
[( 424 - 955 ) ÷ 955] x 100 = -55.6%
Formula
Percentage change = [(424 - 955) / 955] x 100
Subtract the new number by the original number
424 - 955 = -531
-531 ÷ 955 = -0.556020942408377
-0.556020942408377 x 100 = -55.6%