-45.64% is the change from 826 to 449
Calculation steps:
[( 449 - 826 ) ÷ 826] x 100 = -45.64%
Formula
Percentage change = [(449 - 826) / 826] x 100
Subtract the new number by the original number
449 - 826 = -377
-377 ÷ 826 = -0.45641646489104115
-0.45641646489104115 x 100 = -45.64%