-62.71% is the change from 539 to 201
Calculation steps:
[( 201 - 539 ) ÷ 539] x 100 = -62.71%
Formula
Percentage change = [(201 - 539) / 539] x 100
Subtract the new number by the original number
201 - 539 = -338
-338 ÷ 539 = -0.62708719851577
-0.62708719851577 x 100 = -62.71%