-42.03% is the change from 935 to 542
Calculation steps:
[( 542 - 935 ) ÷ 935] x 100 = -42.03%
Formula
Percentage change = [(542 - 935) / 935] x 100
Subtract the new number by the original number
542 - 935 = -393
-393 ÷ 935 = -0.4203208556149733
-0.4203208556149733 x 100 = -42.03%