-33.13% is the change from 833 to 557
Calculation steps:
[( 557 - 833 ) ÷ 833] x 100 = -33.13%
Formula
Percentage change = [(557 - 833) / 833] x 100
Subtract the new number by the original number
557 - 833 = -276
-276 ÷ 833 = -0.33133253301320525
-0.33133253301320525 x 100 = -33.13%