425.16% is the change from 155 to 814
Calculation steps:
[( 814 - 155 ) ÷ 155] x 100 = 425.16%
Formula
Percentage change = [(814 - 155) / 155] x 100
Subtract the new number by the original number
814 - 155 = 659
659 ÷ 155 = 4.251612903225807
4.251612903225807 x 100 = 425.16%