-68.31% is the change from 549 to 174
Calculation steps:
[( 174 - 549 ) ÷ 549] x 100 = -68.31%
Formula
Percentage change = [(174 - 549) / 549] x 100
Subtract the new number by the original number
174 - 549 = -375
-375 ÷ 549 = -0.6830601092896175
-0.6830601092896175 x 100 = -68.31%