-46.17% is the change from 966 to 520
Calculation steps:
[( 520 - 966 ) ÷ 966] x 100 = -46.17%
Formula
Percentage change = [(520 - 966) / 966] x 100
Subtract the new number by the original number
520 - 966 = -446
-446 ÷ 966 = -0.4616977225672878
-0.4616977225672878 x 100 = -46.17%