-68.09% is the change from 329 to 105
Calculation steps:
[( 105 - 329 ) ÷ 329] x 100 = -68.09%
Formula
Percentage change = [(105 - 329) / 329] x 100
Subtract the new number by the original number
105 - 329 = -224
-224 ÷ 329 = -0.6808510638297872
-0.6808510638297872 x 100 = -68.09%