-12.63% is the change from 784 to 685
Calculation steps:
[( 685 - 784 ) ÷ 784] x 100 = -12.63%
Formula
Percentage change = [(685 - 784) / 784] x 100
Subtract the new number by the original number
685 - 784 = -99
-99 ÷ 784 = -0.12627551020408162
-0.12627551020408162 x 100 = -12.63%