-1.79% is the change from 784 to 770
Calculation steps:
[( 770 - 784 ) ÷ 784] x 100 = -1.79%
Formula
Percentage change = [(770 - 784) / 784] x 100
Subtract the new number by the original number
770 - 784 = -14
-14 ÷ 784 = -0.017857142857142856
-0.017857142857142856 x 100 = -1.79%