-83.2% is the change from 774 to 130
Calculation steps:
[( 130 - 774 ) ÷ 774] x 100 = -83.2%
Formula
Percentage change = [(130 - 774) / 774] x 100
Subtract the new number by the original number
130 - 774 = -644
-644 ÷ 774 = -0.8320413436692506
-0.8320413436692506 x 100 = -83.2%
Example