321.29% is the change from 155 to 653
Calculation steps:
[( 653 - 155 ) ÷ 155] x 100 = 321.29%
Formula
Percentage change = [(653 - 155) / 155] x 100
Subtract the new number by the original number
653 - 155 = 498
498 ÷ 155 = 3.2129032258064516
3.2129032258064516 x 100 = 321.29%