-23.42% is the change from 854 to 654
Calculation steps:
[( 654 - 854 ) ÷ 854] x 100 = -23.42%
Formula
Percentage change = [(654 - 854) / 854] x 100
Subtract the new number by the original number
654 - 854 = -200
-200 ÷ 854 = -0.234192037470726
-0.234192037470726 x 100 = -23.42%