-55.6% is the change from 813 to 361
Calculation steps:
[( 361 - 813 ) ÷ 813] x 100 = -55.6%
Formula
Percentage change = [(361 - 813) / 813] x 100
Subtract the new number by the original number
361 - 813 = -452
-452 ÷ 813 = -0.5559655596555966
-0.5559655596555966 x 100 = -55.6%