-81.64% is the change from 757 to 139
Calculation steps:
[( 139 - 757 ) ÷ 757] x 100 = -81.64%
Formula
Percentage change = [(139 - 757) / 757] x 100
Subtract the new number by the original number
139 - 757 = -618
-618 ÷ 757 = -0.8163804491413474
-0.8163804491413474 x 100 = -81.64%