-39.64% is the change from 825 to 498
Calculation steps:
[( 498 - 825 ) ÷ 825] x 100 = -39.64%
Formula
Percentage change = [(498 - 825) / 825] x 100
Subtract the new number by the original number
498 - 825 = -327
-327 ÷ 825 = -0.39636363636363636
-0.39636363636363636 x 100 = -39.64%