-54.84% is the change from 950 to 429
Calculation steps:
[( 429 - 950 ) ÷ 950] x 100 = -54.84%
Formula
Percentage change = [(429 - 950) / 950] x 100
Subtract the new number by the original number
429 - 950 = -521
-521 ÷ 950 = -0.5484210526315789
-0.5484210526315789 x 100 = -54.84%