-19.09% is the change from 964 to 780
Calculation steps:
[( 780 - 964 ) ÷ 964] x 100 = -19.09%
Formula
Percentage change = [(780 - 964) / 964] x 100
Subtract the new number by the original number
780 - 964 = -184
-184 ÷ 964 = -0.1908713692946058
-0.1908713692946058 x 100 = -19.09%