-90.35% is the change from 777 to 75
Calculation steps:
[( 75 - 777 ) ÷ 777] x 100 = -90.35%
Formula
Percentage change = [(75 - 777) / 777] x 100
Subtract the new number by the original number
75 - 777 = -702
-702 ÷ 777 = -0.9034749034749034
-0.9034749034749034 x 100 = -90.35%