-40.73% is the change from 825 to 489
Calculation steps:
[( 489 - 825 ) ÷ 825] x 100 = -40.73%
Formula
Percentage change = [(489 - 825) / 825] x 100
Subtract the new number by the original number
489 - 825 = -336
-336 ÷ 825 = -0.4072727272727273
-0.4072727272727273 x 100 = -40.73%