-68.88% is the change from 331 to 103
Calculation steps:
[( 103 - 331 ) ÷ 331] x 100 = -68.88%
Formula
Percentage change = [(103 - 331) / 331] x 100
Subtract the new number by the original number
103 - 331 = -228
-228 ÷ 331 = -0.6888217522658611
-0.6888217522658611 x 100 = -68.88%