-42.29% is the change from 934 to 539
Calculation steps:
[( 539 - 934 ) ÷ 934] x 100 = -42.29%
Formula
Percentage change = [(539 - 934) / 934] x 100
Subtract the new number by the original number
539 - 934 = -395
-395 ÷ 934 = -0.4229122055674518
-0.4229122055674518 x 100 = -42.29%