-84.48% is the change from 174 to 27
Calculation steps:
[( 27 - 174 ) ÷ 174] x 100 = -84.48%
Formula
Percentage change = [(27 - 174) / 174] x 100
Subtract the new number by the original number
27 - 174 = -147
-147 ÷ 174 = -0.8448275862068966
-0.8448275862068966 x 100 = -84.48%