-21.08% is the change from 854 to 674
Calculation steps:
[( 674 - 854 ) ÷ 854] x 100 = -21.08%
Formula
Percentage change = [(674 - 854) / 854] x 100
Subtract the new number by the original number
674 - 854 = -180
-180 ÷ 854 = -0.2107728337236534
-0.2107728337236534 x 100 = -21.08%