-80.63% is the change from 764 to 148
Calculation steps:
[( 148 - 764 ) ÷ 764] x 100 = -80.63%
Formula
Percentage change = [(148 - 764) / 764] x 100
Subtract the new number by the original number
148 - 764 = -616
-616 ÷ 764 = -0.806282722513089
-0.806282722513089 x 100 = -80.63%