-48.48% is the change from 825 to 425
Calculation steps:
[( 425 - 825 ) ÷ 825] x 100 = -48.48%
Formula
Percentage change = [(425 - 825) / 825] x 100
Subtract the new number by the original number
425 - 825 = -400
-400 ÷ 825 = -0.48484848484848486
-0.48484848484848486 x 100 = -48.48%