-21.74% is the change from 966 to 756
Calculation steps:
[( 756 - 966 ) ÷ 966] x 100 = -21.74%
Formula
Percentage change = [(756 - 966) / 966] x 100
Subtract the new number by the original number
756 - 966 = -210
-210 ÷ 966 = -0.21739130434782608
-0.21739130434782608 x 100 = -21.74%