-80.62% is the change from 774 to 150
Calculation steps:
[( 150 - 774 ) ÷ 774] x 100 = -80.62%
Formula
Percentage change = [(150 - 774) / 774] x 100
Subtract the new number by the original number
150 - 774 = -624
-624 ÷ 774 = -0.8062015503875969
-0.8062015503875969 x 100 = -80.62%