79.52% is the change from 415 to 745
Calculation steps:
[( 745 - 415 ) ÷ 415] x 100 = 79.52%
Formula
Percentage change = [(745 - 415) / 415] x 100
Subtract the new number by the original number
745 - 415 = 330
330 ÷ 415 = 0.7951807228915663
0.7951807228915663 x 100 = 79.52%