319.88% is the change from 161 to 676
Calculation steps:
[( 676 - 161 ) ÷ 161] x 100 = 319.88%
Formula
Percentage change = [(676 - 161) / 161] x 100
Subtract the new number by the original number
676 - 161 = 515
515 ÷ 161 = 3.198757763975155
3.198757763975155 x 100 = 319.88%