-50.62% is the change from 966 to 477
Calculation steps:
[( 477 - 966 ) ÷ 966] x 100 = -50.62%
Formula
Percentage change = [(477 - 966) / 966] x 100
Subtract the new number by the original number
477 - 966 = -489
-489 ÷ 966 = -0.5062111801242236
-0.5062111801242236 x 100 = -50.62%