1562.22% is the change from 45 to 748
Calculation steps:
[( 748 - 45 ) ÷ 45] x 100 = 1562.22%
Formula
Percentage change = [(748 - 45) / 45] x 100
Subtract the new number by the original number
748 - 45 = 703
703 ÷ 45 = 15.622222222222222
15.622222222222222 x 100 = 1562.22%