-39.88% is the change from 825 to 496
Calculation steps:
[( 496 - 825 ) ÷ 825] x 100 = -39.88%
Formula
Percentage change = [(496 - 825) / 825] x 100
Subtract the new number by the original number
496 - 825 = -329
-329 ÷ 825 = -0.3987878787878788
-0.3987878787878788 x 100 = -39.88%