-88.37% is the change from 774 to 90
Calculation steps:
[( 90 - 774 ) ÷ 774] x 100 = -88.37%
Formula
Percentage change = [(90 - 774) / 774] x 100
Subtract the new number by the original number
90 - 774 = -684
-684 ÷ 774 = -0.8837209302325582
-0.8837209302325582 x 100 = -88.37%