-17.56% is the change from 854 to 704
Calculation steps:
[( 704 - 854 ) ÷ 854] x 100 = -17.56%
Formula
Percentage change = [(704 - 854) / 854] x 100
Subtract the new number by the original number
704 - 854 = -150
-150 ÷ 854 = -0.1756440281030445
-0.1756440281030445 x 100 = -17.56%