-16.46% is the change from 966 to 807
Calculation steps:
[( 807 - 966 ) ÷ 966] x 100 = -16.46%
Formula
Percentage change = [(807 - 966) / 966] x 100
Subtract the new number by the original number
807 - 966 = -159
-159 ÷ 966 = -0.16459627329192547
-0.16459627329192547 x 100 = -16.46%