117.1% is the change from 310 to 673
Calculation steps:
[( 673 - 310 ) ÷ 310] x 100 = 117.1%
Formula
Percentage change = [(673 - 310) / 310] x 100
Subtract the new number by the original number
673 - 310 = 363
363 ÷ 310 = 1.1709677419354838
1.1709677419354838 x 100 = 117.1%