-53.73% is the change from 966 to 447
Calculation steps:
[( 447 - 966 ) ÷ 966] x 100 = -53.73%
Formula
Percentage change = [(447 - 966) / 966] x 100
Subtract the new number by the original number
447 - 966 = -519
-519 ÷ 966 = -0.5372670807453416
-0.5372670807453416 x 100 = -53.73%