-56.97% is the change from 330 to 142
Calculation steps:
[( 142 - 330 ) ÷ 330] x 100 = -56.97%
Formula
Percentage change = [(142 - 330) / 330] x 100
Subtract the new number by the original number
142 - 330 = -188
-188 ÷ 330 = -0.5696969696969697
-0.5696969696969697 x 100 = -56.97%