386.76% is the change from 68 to 331
Calculation steps:
[( 331 - 68 ) ÷ 68] x 100 = 386.76%
Formula
Percentage change = [(331 - 68) / 68] x 100
Subtract the new number by the original number
331 - 68 = 263
263 ÷ 68 = 3.8676470588235294
3.8676470588235294 x 100 = 386.76%