-54.55% is the change from 955 to 434
Calculation steps:
[( 434 - 955 ) ÷ 955] x 100 = -54.55%
Formula
Percentage change = [(434 - 955) / 955] x 100
Subtract the new number by the original number
434 - 955 = -521
-521 ÷ 955 = -0.5455497382198953
-0.5455497382198953 x 100 = -54.55%