-46.77% is the change from 789 to 420
Calculation steps:
[( 420 - 789 ) ÷ 789] x 100 = -46.77%
Formula
Percentage change = [(420 - 789) / 789] x 100
Subtract the new number by the original number
420 - 789 = -369
-369 ÷ 789 = -0.467680608365019
-0.467680608365019 x 100 = -46.77%