354.33% is the change from 127 to 577
Calculation steps:
[( 577 - 127 ) ÷ 127] x 100 = 354.33%
Formula
Percentage change = [(577 - 127) / 127] x 100
Subtract the new number by the original number
577 - 127 = 450
450 ÷ 127 = 3.543307086614173
3.543307086614173 x 100 = 354.33%