-56.14% is the change from 399 to 175
Calculation steps:
[( 175 - 399 ) ÷ 399] x 100 = -56.14%
Formula
Percentage change = [(175 - 399) / 399] x 100
Subtract the new number by the original number
175 - 399 = -224
-224 ÷ 399 = -0.5614035087719298
-0.5614035087719298 x 100 = -56.14%