-58.2% is the change from 933 to 390
Calculation steps:
[( 390 - 933 ) ÷ 933] x 100 = -58.2%
Formula
Percentage change = [(390 - 933) / 933] x 100
Subtract the new number by the original number
390 - 933 = -543
-543 ÷ 933 = -0.5819935691318328
-0.5819935691318328 x 100 = -58.2%