-42.39% is the change from 854 to 492
Calculation steps:
[( 492 - 854 ) ÷ 854] x 100 = -42.39%
Formula
Percentage change = [(492 - 854) / 854] x 100
Subtract the new number by the original number
492 - 854 = -362
-362 ÷ 854 = -0.4238875878220141
-0.4238875878220141 x 100 = -42.39%