-62.34% is the change from 539 to 203
Calculation steps:
[( 203 - 539 ) ÷ 539] x 100 = -62.34%
Formula
Percentage change = [(203 - 539) / 539] x 100
Subtract the new number by the original number
203 - 539 = -336
-336 ÷ 539 = -0.6233766233766234
-0.6233766233766234 x 100 = -62.34%