-47.15% is the change from 263 to 139
Calculation steps:
[( 139 - 263 ) ÷ 263] x 100 = -47.15%
Formula
Percentage change = [(139 - 263) / 263] x 100
Subtract the new number by the original number
139 - 263 = -124
-124 ÷ 263 = -0.4714828897338403
-0.4714828897338403 x 100 = -47.15%