-80.65% is the change from 775 to 150
Calculation steps:
[( 150 - 775 ) ÷ 775] x 100 = -80.65%
Formula
Percentage change = [(150 - 775) / 775] x 100
Subtract the new number by the original number
150 - 775 = -625
-625 ÷ 775 = -0.8064516129032258
-0.8064516129032258 x 100 = -80.65%