-56.17% is the change from 397 to 174
Calculation steps:
[( 174 - 397 ) ÷ 397] x 100 = -56.17%
Formula
Percentage change = [(174 - 397) / 397] x 100
Subtract the new number by the original number
174 - 397 = -223
-223 ÷ 397 = -0.5617128463476071
-0.5617128463476071 x 100 = -56.17%