-68.28% is the change from 331 to 105
Calculation steps:
[( 105 - 331 ) ÷ 331] x 100 = -68.28%
Formula
Percentage change = [(105 - 331) / 331] x 100
Subtract the new number by the original number
105 - 331 = -226
-226 ÷ 331 = -0.6827794561933535
-0.6827794561933535 x 100 = -68.28%