-34.89% is the change from 854 to 556
Calculation steps:
[( 556 - 854 ) ÷ 854] x 100 = -34.89%
Formula
Percentage change = [(556 - 854) / 854] x 100
Subtract the new number by the original number
556 - 854 = -298
-298 ÷ 854 = -0.34894613583138173
-0.34894613583138173 x 100 = -34.89%