252.26% is the change from 155 to 546
Calculation steps:
[( 546 - 155 ) ÷ 155] x 100 = 252.26%
Formula
Percentage change = [(546 - 155) / 155] x 100
Subtract the new number by the original number
546 - 155 = 391
391 ÷ 155 = 2.52258064516129
2.52258064516129 x 100 = 252.26%