-42.44% is the change from 966 to 556
Calculation steps:
[( 556 - 966 ) ÷ 966] x 100 = -42.44%
Formula
Percentage change = [(556 - 966) / 966] x 100
Subtract the new number by the original number
556 - 966 = -410
-410 ÷ 966 = -0.4244306418219462
-0.4244306418219462 x 100 = -42.44%