449.26% is the change from 136 to 747
Calculation steps:
[( 747 - 136 ) ÷ 136] x 100 = 449.26%
Formula
Percentage change = [(747 - 136) / 136] x 100
Subtract the new number by the original number
747 - 136 = 611
611 ÷ 136 = 4.492647058823529
4.492647058823529 x 100 = 449.26%