-83.93% is the change from 784 to 126
Calculation steps:
[( 126 - 784 ) ÷ 784] x 100 = -83.93%
Formula
Percentage change = [(126 - 784) / 784] x 100
Subtract the new number by the original number
126 - 784 = -658
-658 ÷ 784 = -0.8392857142857143
-0.8392857142857143 x 100 = -83.93%