-81.29% is the change from 743 to 139
Calculation steps:
[( 139 - 743 ) ÷ 743] x 100 = -81.29%
Formula
Percentage change = [(139 - 743) / 743] x 100
Subtract the new number by the original number
139 - 743 = -604
-604 ÷ 743 = -0.8129205921938089
-0.8129205921938089 x 100 = -81.29%