-44.35% is the change from 823 to 458
Calculation steps:
[( 458 - 823 ) ÷ 823] x 100 = -44.35%
Formula
Percentage change = [(458 - 823) / 823] x 100
Subtract the new number by the original number
458 - 823 = -365
-365 ÷ 823 = -0.44349939246658565
-0.44349939246658565 x 100 = -44.35%