-98.56% is the change from 766 to 11
Calculation steps:
[( 11 - 766 ) ÷ 766] x 100 = -98.56%
Formula
Percentage change = [(11 - 766) / 766] x 100
Subtract the new number by the original number
11 - 766 = -755
-755 ÷ 766 = -0.9856396866840731
-0.9856396866840731 x 100 = -98.56%