-68.73% is the change from 339 to 106
Calculation steps:
[( 106 - 339 ) ÷ 339] x 100 = -68.73%
Formula
Percentage change = [(106 - 339) / 339] x 100
Subtract the new number by the original number
106 - 339 = -233
-233 ÷ 339 = -0.6873156342182891
-0.6873156342182891 x 100 = -68.73%