-30.8% is the change from 789 to 546
Calculation steps:
[( 546 - 789 ) ÷ 789] x 100 = -30.8%
Formula
Percentage change = [(546 - 789) / 789] x 100
Subtract the new number by the original number
546 - 789 = -243
-243 ÷ 789 = -0.30798479087452474
-0.30798479087452474 x 100 = -30.8%