-81.71% is the change from 760 to 139
Calculation steps:
[( 139 - 760 ) ÷ 760] x 100 = -81.71%
Formula
Percentage change = [(139 - 760) / 760] x 100
Subtract the new number by the original number
139 - 760 = -621
-621 ÷ 760 = -0.8171052631578948
-0.8171052631578948 x 100 = -81.71%