-52.91% is the change from 826 to 389
Calculation steps:
[( 389 - 826 ) ÷ 826] x 100 = -52.91%
Formula
Percentage change = [(389 - 826) / 826] x 100
Subtract the new number by the original number
389 - 826 = -437
-437 ÷ 826 = -0.5290556900726392
-0.5290556900726392 x 100 = -52.91%