-55.17% is the change from 957 to 429
Calculation steps:
[( 429 - 957 ) ÷ 957] x 100 = -55.17%
Formula
Percentage change = [(429 - 957) / 957] x 100
Subtract the new number by the original number
429 - 957 = -528
-528 ÷ 957 = -0.5517241379310345
-0.5517241379310345 x 100 = -55.17%