35.13% is the change from 427 to 577
Calculation steps:
[( 577 - 427 ) ÷ 427] x 100 = 35.13%
Formula
Percentage change = [(577 - 427) / 427] x 100
Subtract the new number by the original number
577 - 427 = 150
150 ÷ 427 = 0.351288056206089
0.351288056206089 x 100 = 35.13%