139.55% is the change from 311 to 745
Calculation steps:
[( 745 - 311 ) ÷ 311] x 100 = 139.55%
Formula
Percentage change = [(745 - 311) / 311] x 100
Subtract the new number by the original number
745 - 311 = 434
434 ÷ 311 = 1.3954983922829582
1.3954983922829582 x 100 = 139.55%