-81.13% is the change from 763 to 144
Calculation steps:
[( 144 - 763 ) ÷ 763] x 100 = -81.13%
Formula
Percentage change = [(144 - 763) / 763] x 100
Subtract the new number by the original number
144 - 763 = -619
-619 ÷ 763 = -0.8112712975098296
-0.8112712975098296 x 100 = -81.13%