-53.62% is the change from 966 to 448
Calculation steps:
[( 448 - 966 ) ÷ 966] x 100 = -53.62%
Formula
Percentage change = [(448 - 966) / 966] x 100
Subtract the new number by the original number
448 - 966 = -518
-518 ÷ 966 = -0.5362318840579711
-0.5362318840579711 x 100 = -53.62%