321.37% is the change from 131 to 552
Calculation steps:
[( 552 - 131 ) ÷ 131] x 100 = 321.37%
Formula
Percentage change = [(552 - 131) / 131] x 100
Subtract the new number by the original number
552 - 131 = 421
421 ÷ 131 = 3.213740458015267
3.213740458015267 x 100 = 321.37%