381.94% is the change from 155 to 747
Calculation steps:
[( 747 - 155 ) ÷ 155] x 100 = 381.94%
Formula
Percentage change = [(747 - 155) / 155] x 100
Subtract the new number by the original number
747 - 155 = 592
592 ÷ 155 = 3.8193548387096774
3.8193548387096774 x 100 = 381.94%