-28.57% is the change from 966 to 690
Calculation steps:
[( 690 - 966 ) ÷ 966] x 100 = -28.57%
Formula
Percentage change = [(690 - 966) / 966] x 100
Subtract the new number by the original number
690 - 966 = -276
-276 ÷ 966 = -0.2857142857142857
-0.2857142857142857 x 100 = -28.57%