-11.87% is the change from 539 to 475
Calculation steps:
[( 475 - 539 ) ÷ 539] x 100 = -11.87%
Formula
Percentage change = [(475 - 539) / 539] x 100
Subtract the new number by the original number
475 - 539 = -64
-64 ÷ 539 = -0.11873840445269017
-0.11873840445269017 x 100 = -11.87%