-55.23% is the change from 956 to 428
Calculation steps:
[( 428 - 956 ) ÷ 956] x 100 = -55.23%
Formula
Percentage change = [(428 - 956) / 956] x 100
Subtract the new number by the original number
428 - 956 = -528
-528 ÷ 956 = -0.5523012552301255
-0.5523012552301255 x 100 = -55.23%