-79.63% is the change from 854 to 174
Calculation steps:
[( 174 - 854 ) ÷ 854] x 100 = -79.63%
Formula
Percentage change = [(174 - 854) / 854] x 100
Subtract the new number by the original number
174 - 854 = -680
-680 ÷ 854 = -0.7962529274004684
-0.7962529274004684 x 100 = -79.63%