-29.5% is the change from 966 to 681
Calculation steps:
[( 681 - 966 ) ÷ 966] x 100 = -29.5%
Formula
Percentage change = [(681 - 966) / 966] x 100
Subtract the new number by the original number
681 - 966 = -285
-285 ÷ 966 = -0.2950310559006211
-0.2950310559006211 x 100 = -29.5%