-81.15% is the change from 764 to 144
Calculation steps:
[( 144 - 764 ) ÷ 764] x 100 = -81.15%
Formula
Percentage change = [(144 - 764) / 764] x 100
Subtract the new number by the original number
144 - 764 = -620
-620 ÷ 764 = -0.8115183246073299
-0.8115183246073299 x 100 = -81.15%