-93.56% is the change from 854 to 55
Calculation steps:
[( 55 - 854 ) ÷ 854] x 100 = -93.56%
Formula
Percentage change = [(55 - 854) / 854] x 100
Subtract the new number by the original number
55 - 854 = -799
-799 ÷ 854 = -0.9355971896955504
-0.9355971896955504 x 100 = -93.56%