-90.21% is the change from 766 to 75
Calculation steps:
[( 75 - 766 ) ÷ 766] x 100 = -90.21%
Formula
Percentage change = [(75 - 766) / 766] x 100
Subtract the new number by the original number
75 - 766 = -691
-691 ÷ 766 = -0.902088772845953
-0.902088772845953 x 100 = -90.21%