-55.15% is the change from 330 to 148
Calculation steps:
[( 148 - 330 ) ÷ 330] x 100 = -55.15%
Formula
Percentage change = [(148 - 330) / 330] x 100
Subtract the new number by the original number
148 - 330 = -182
-182 ÷ 330 = -0.5515151515151515
-0.5515151515151515 x 100 = -55.15%