-40.44% is the change from 905 to 539
Calculation steps:
[( 539 - 905 ) ÷ 905] x 100 = -40.44%
Formula
Percentage change = [(539 - 905) / 905] x 100
Subtract the new number by the original number
539 - 905 = -366
-366 ÷ 905 = -0.4044198895027624
-0.4044198895027624 x 100 = -40.44%