-99.22% is the change from 766 to 6
Calculation steps:
[( 6 - 766 ) ÷ 766] x 100 = -99.22%
Formula
Percentage change = [(6 - 766) / 766] x 100
Subtract the new number by the original number
6 - 766 = -760
-760 ÷ 766 = -0.9921671018276762
-0.9921671018276762 x 100 = -99.22%