-70.7% is the change from 966 to 283
Calculation steps:
[( 283 - 966 ) ÷ 966] x 100 = -70.7%
Formula
Percentage change = [(283 - 966) / 966] x 100
Subtract the new number by the original number
283 - 966 = -683
-683 ÷ 966 = -0.7070393374741201
-0.7070393374741201 x 100 = -70.7%