-97.67% is the change from 774 to 18
Calculation steps:
[( 18 - 774 ) ÷ 774] x 100 = -97.67%
Formula
Percentage change = [(18 - 774) / 774] x 100
Subtract the new number by the original number
18 - 774 = -756
-756 ÷ 774 = -0.9767441860465116
-0.9767441860465116 x 100 = -97.67%