-19.64% is the change from 957 to 769
Calculation steps:
[( 769 - 957 ) ÷ 957] x 100 = -19.64%
Formula
Percentage change = [(769 - 957) / 957] x 100
Subtract the new number by the original number
769 - 957 = -188
-188 ÷ 957 = -0.19644723092998956
-0.19644723092998956 x 100 = -19.64%