-52.49% is the change from 844 to 401
Calculation steps:
[( 401 - 844 ) ÷ 844] x 100 = -52.49%
Formula
Percentage change = [(401 - 844) / 844] x 100
Subtract the new number by the original number
401 - 844 = -443
-443 ÷ 844 = -0.5248815165876777
-0.5248815165876777 x 100 = -52.49%