-48.21% is the change from 784 to 406
Calculation steps:
[( 406 - 784 ) ÷ 784] x 100 = -48.21%
Formula
Percentage change = [(406 - 784) / 784] x 100
Subtract the new number by the original number
406 - 784 = -378
-378 ÷ 784 = -0.48214285714285715
-0.48214285714285715 x 100 = -48.21%