57.49% is the change from 407 to 641
Calculation steps:
[( 641 - 407 ) ÷ 407] x 100 = 57.49%
Formula
Percentage change = [(641 - 407) / 407] x 100
Subtract the new number by the original number
641 - 407 = 234
234 ÷ 407 = 0.5749385749385749
0.5749385749385749 x 100 = 57.49%