-40.31% is the change from 826 to 493
Calculation steps:
[( 493 - 826 ) ÷ 826] x 100 = -40.31%
Formula
Percentage change = [(493 - 826) / 826] x 100
Subtract the new number by the original number
493 - 826 = -333
-333 ÷ 826 = -0.40314769975786924
-0.40314769975786924 x 100 = -40.31%