-22.7% is the change from 784 to 606
Calculation steps:
[( 606 - 784 ) ÷ 784] x 100 = -22.7%
Formula
Percentage change = [(606 - 784) / 784] x 100
Subtract the new number by the original number
606 - 784 = -178
-178 ÷ 784 = -0.22704081632653061
-0.22704081632653061 x 100 = -22.7%