-45.88% is the change from 789 to 427
Calculation steps:
[( 427 - 789 ) ÷ 789] x 100 = -45.88%
Formula
Percentage change = [(427 - 789) / 789] x 100
Subtract the new number by the original number
427 - 789 = -362
-362 ÷ 789 = -0.458808618504436
-0.458808618504436 x 100 = -45.88%