-38.05% is the change from 933 to 578
Calculation steps:
[( 578 - 933 ) ÷ 933] x 100 = -38.05%
Formula
Percentage change = [(578 - 933) / 933] x 100
Subtract the new number by the original number
578 - 933 = -355
-355 ÷ 933 = -0.3804930332261522
-0.3804930332261522 x 100 = -38.05%