-41.12% is the change from 946 to 557
Calculation steps:
[( 557 - 946 ) ÷ 946] x 100 = -41.12%
Formula
Percentage change = [(557 - 946) / 946] x 100
Subtract the new number by the original number
557 - 946 = -389
-389 ÷ 946 = -0.41120507399577166
-0.41120507399577166 x 100 = -41.12%