-46.97% is the change from 826 to 438
Calculation steps:
[( 438 - 826 ) ÷ 826] x 100 = -46.97%
Formula
Percentage change = [(438 - 826) / 826] x 100
Subtract the new number by the original number
438 - 826 = -388
-388 ÷ 826 = -0.46973365617433416
-0.46973365617433416 x 100 = -46.97%