-48.34% is the change from 966 to 499
Calculation steps:
[( 499 - 966 ) ÷ 966] x 100 = -48.34%
Formula
Percentage change = [(499 - 966) / 966] x 100
Subtract the new number by the original number
499 - 966 = -467
-467 ÷ 966 = -0.4834368530020704
-0.4834368530020704 x 100 = -48.34%