-47.27% is the change from 330 to 174
Calculation steps:
[( 174 - 330 ) ÷ 330] x 100 = -47.27%
Formula
Percentage change = [(174 - 330) / 330] x 100
Subtract the new number by the original number
174 - 330 = -156
-156 ÷ 330 = -0.4727272727272727
-0.4727272727272727 x 100 = -47.27%