-43.72% is the change from 247 to 139
Calculation steps:
[( 139 - 247 ) ÷ 247] x 100 = -43.72%
Formula
Percentage change = [(139 - 247) / 247] x 100
Subtract the new number by the original number
139 - 247 = -108
-108 ÷ 247 = -0.43724696356275305
-0.43724696356275305 x 100 = -43.72%