-55.28% is the change from 957 to 428
Calculation steps:
[( 428 - 957 ) ÷ 957] x 100 = -55.28%
Formula
Percentage change = [(428 - 957) / 957] x 100
Subtract the new number by the original number
428 - 957 = -529
-529 ÷ 957 = -0.5527690700104493
-0.5527690700104493 x 100 = -55.28%