-19.42% is the change from 968 to 780
Calculation steps:
[( 780 - 968 ) ÷ 968] x 100 = -19.42%
Formula
Percentage change = [(780 - 968) / 968] x 100
Subtract the new number by the original number
780 - 968 = -188
-188 ÷ 968 = -0.19421487603305784
-0.19421487603305784 x 100 = -19.42%