-46.15% is the change from 663 to 357
Calculation steps:
[( 357 - 663 ) ÷ 663] x 100 = -46.15%
Formula
Percentage change = [(357 - 663) / 663] x 100
Subtract the new number by the original number
357 - 663 = -306
-306 ÷ 663 = -0.46153846153846156
-0.46153846153846156 x 100 = -46.15%