-42.34% is the change from 933 to 538
Calculation steps:
[( 538 - 933 ) ÷ 933] x 100 = -42.34%
Formula
Percentage change = [(538 - 933) / 933] x 100
Subtract the new number by the original number
538 - 933 = -395
-395 ÷ 933 = -0.42336548767416937
-0.42336548767416937 x 100 = -42.34%