41.65% is the change from 641 to 908
Calculation steps:
[( 908 - 641 ) ÷ 641] x 100 = 41.65%
Formula
Percentage change = [(908 - 641) / 641] x 100
Subtract the new number by the original number
908 - 641 = 267
267 ÷ 641 = 0.4165366614664587
0.4165366614664587 x 100 = 41.65%