-80.5% is the change from 764 to 149
Calculation steps:
[( 149 - 764 ) ÷ 764] x 100 = -80.5%
Formula
Percentage change = [(149 - 764) / 764] x 100
Subtract the new number by the original number
149 - 764 = -615
-615 ÷ 764 = -0.8049738219895288
-0.8049738219895288 x 100 = -80.5%