-98.81% is the change from 755 to 9
Calculation steps:
[( 9 - 755 ) ÷ 755] x 100 = -98.81%
Formula
Percentage change = [(9 - 755) / 755] x 100
Subtract the new number by the original number
9 - 755 = -746
-746 ÷ 755 = -0.9880794701986755
-0.9880794701986755 x 100 = -98.81%