-54.51% is the change from 954 to 434
Calculation steps:
[( 434 - 954 ) ÷ 954] x 100 = -54.51%
Formula
Percentage change = [(434 - 954) / 954] x 100
Subtract the new number by the original number
434 - 954 = -520
-520 ÷ 954 = -0.5450733752620545
-0.5450733752620545 x 100 = -54.51%