-65.15% is the change from 439 to 153
Calculation steps:
[( 153 - 439 ) ÷ 439] x 100 = -65.15%
Formula
Percentage change = [(153 - 439) / 439] x 100
Subtract the new number by the original number
153 - 439 = -286
-286 ÷ 439 = -0.6514806378132119
-0.6514806378132119 x 100 = -65.15%