230.71% is the change from 127 to 420
Calculation steps:
[( 420 - 127 ) ÷ 127] x 100 = 230.71%
Formula
Percentage change = [(420 - 127) / 127] x 100
Subtract the new number by the original number
420 - 127 = 293
293 ÷ 127 = 2.3070866141732282
2.3070866141732282 x 100 = 230.71%