-21.01% is the change from 966 to 763
Calculation steps:
[( 763 - 966 ) ÷ 966] x 100 = -21.01%
Formula
Percentage change = [(763 - 966) / 966] x 100
Subtract the new number by the original number
763 - 966 = -203
-203 ÷ 966 = -0.21014492753623187
-0.21014492753623187 x 100 = -21.01%