-51.87% is the change from 854 to 411
Calculation steps:
[( 411 - 854 ) ÷ 854] x 100 = -51.87%
Formula
Percentage change = [(411 - 854) / 854] x 100
Subtract the new number by the original number
411 - 854 = -443
-443 ÷ 854 = -0.5187353629976581
-0.5187353629976581 x 100 = -51.87%