132.81% is the change from 320 to 745
Calculation steps:
[( 745 - 320 ) ÷ 320] x 100 = 132.81%
Formula
Percentage change = [(745 - 320) / 320] x 100
Subtract the new number by the original number
745 - 320 = 425
425 ÷ 320 = 1.328125
1.328125 x 100 = 132.81%