-67.53% is the change from 539 to 175
Calculation steps:
[( 175 - 539 ) ÷ 539] x 100 = -67.53%
Formula
Percentage change = [(175 - 539) / 539] x 100
Subtract the new number by the original number
175 - 539 = -364
-364 ÷ 539 = -0.6753246753246753
-0.6753246753246753 x 100 = -67.53%