-54.24% is the change from 826 to 378
Calculation steps:
[( 378 - 826 ) ÷ 826] x 100 = -54.24%
Formula
Percentage change = [(378 - 826) / 826] x 100
Subtract the new number by the original number
378 - 826 = -448
-448 ÷ 826 = -0.5423728813559322
-0.5423728813559322 x 100 = -54.24%