-54.85% is the change from 330 to 149
Calculation steps:
[( 149 - 330 ) ÷ 330] x 100 = -54.85%
Formula
Percentage change = [(149 - 330) / 330] x 100
Subtract the new number by the original number
149 - 330 = -181
-181 ÷ 330 = -0.5484848484848485
-0.5484848484848485 x 100 = -54.85%