75.71% is the change from 424 to 745
Calculation steps:
[( 745 - 424 ) ÷ 424] x 100 = 75.71%
Formula
Percentage change = [(745 - 424) / 424] x 100
Subtract the new number by the original number
745 - 424 = 321
321 ÷ 424 = 0.7570754716981132
0.7570754716981132 x 100 = 75.71%