-50.24% is the change from 836 to 416
Calculation steps:
[( 416 - 836 ) ÷ 836] x 100 = -50.24%
Formula
Percentage change = [(416 - 836) / 836] x 100
Subtract the new number by the original number
416 - 836 = -420
-420 ÷ 836 = -0.5023923444976076
-0.5023923444976076 x 100 = -50.24%