-45.04% is the change from 826 to 454
Calculation steps:
[( 454 - 826 ) ÷ 826] x 100 = -45.04%
Formula
Percentage change = [(454 - 826) / 826] x 100
Subtract the new number by the original number
454 - 826 = -372
-372 ÷ 826 = -0.45036319612590797
-0.45036319612590797 x 100 = -45.04%