-40.43% is the change from 935 to 557
Calculation steps:
[( 557 - 935 ) ÷ 935] x 100 = -40.43%
Formula
Percentage change = [(557 - 935) / 935] x 100
Subtract the new number by the original number
557 - 935 = -378
-378 ÷ 935 = -0.4042780748663102
-0.4042780748663102 x 100 = -40.43%