140.32% is the change from 310 to 745
Calculation steps:
[( 745 - 310 ) ÷ 310] x 100 = 140.32%
Formula
Percentage change = [(745 - 310) / 310] x 100
Subtract the new number by the original number
745 - 310 = 435
435 ÷ 310 = 1.403225806451613
1.403225806451613 x 100 = 140.32%