-46.06% is the change from 330 to 178
Calculation steps:
[( 178 - 330 ) ÷ 330] x 100 = -46.06%
Formula
Percentage change = [(178 - 330) / 330] x 100
Subtract the new number by the original number
178 - 330 = -152
-152 ÷ 330 = -0.46060606060606063
-0.46060606060606063 x 100 = -46.06%