-68.79% is the change from 330 to 103
Calculation steps:
[( 103 - 330 ) ÷ 330] x 100 = -68.79%
Formula
Percentage change = [(103 - 330) / 330] x 100
Subtract the new number by the original number
103 - 330 = -227
-227 ÷ 330 = -0.6878787878787879
-0.6878787878787879 x 100 = -68.79%