-63.03% is the change from 330 to 122
Calculation steps:
[( 122 - 330 ) ÷ 330] x 100 = -63.03%
Formula
Percentage change = [(122 - 330) / 330] x 100
Subtract the new number by the original number
122 - 330 = -208
-208 ÷ 330 = -0.6303030303030303
-0.6303030303030303 x 100 = -63.03%