-20.79% is the change from 967 to 766
Calculation steps:
[( 766 - 967 ) ÷ 967] x 100 = -20.79%
Formula
Percentage change = [(766 - 967) / 967] x 100
Subtract the new number by the original number
766 - 967 = -201
-201 ÷ 967 = -0.2078593588417787
-0.2078593588417787 x 100 = -20.79%