-54.45% is the change from 966 to 440
Calculation steps:
[( 440 - 966 ) ÷ 966] x 100 = -54.45%
Formula
Percentage change = [(440 - 966) / 966] x 100
Subtract the new number by the original number
440 - 966 = -526
-526 ÷ 966 = -0.5445134575569358
-0.5445134575569358 x 100 = -54.45%