-45.54% is the change from 784 to 427
Calculation steps:
[( 427 - 784 ) ÷ 784] x 100 = -45.54%
Formula
Percentage change = [(427 - 784) / 784] x 100
Subtract the new number by the original number
427 - 784 = -357
-357 ÷ 784 = -0.45535714285714285
-0.45535714285714285 x 100 = -45.54%