220.61% is the change from 131 to 420
Calculation steps:
[( 420 - 131 ) ÷ 131] x 100 = 220.61%
Formula
Percentage change = [(420 - 131) / 131] x 100
Subtract the new number by the original number
420 - 131 = 289
289 ÷ 131 = 2.2061068702290076
2.2061068702290076 x 100 = 220.61%