115.81% is the change from 310 to 669
Calculation steps:
[( 669 - 310 ) ÷ 310] x 100 = 115.81%
Formula
Percentage change = [(669 - 310) / 310] x 100
Subtract the new number by the original number
669 - 310 = 359
359 ÷ 310 = 1.1580645161290322
1.1580645161290322 x 100 = 115.81%