-69.39% is the change from 330 to 101
Calculation steps:
[( 101 - 330 ) ÷ 330] x 100 = -69.39%
Formula
Percentage change = [(101 - 330) / 330] x 100
Subtract the new number by the original number
101 - 330 = -229
-229 ÷ 330 = -0.693939393939394
-0.693939393939394 x 100 = -69.39%