-52.72% is the change from 294 to 139
Calculation steps:
[( 139 - 294 ) ÷ 294] x 100 = -52.72%
Formula
Percentage change = [(139 - 294) / 294] x 100
Subtract the new number by the original number
139 - 294 = -155
-155 ÷ 294 = -0.5272108843537415
-0.5272108843537415 x 100 = -52.72%