-68.05% is the change from 435 to 139
Calculation steps:
[( 139 - 435 ) ÷ 435] x 100 = -68.05%
Formula
Percentage change = [(139 - 435) / 435] x 100
Subtract the new number by the original number
139 - 435 = -296
-296 ÷ 435 = -0.6804597701149425
-0.6804597701149425 x 100 = -68.05%