41.76% is the change from 649 to 920
Calculation steps:
[( 920 - 649 ) ÷ 649] x 100 = 41.76%
Formula
Percentage change = [(920 - 649) / 649] x 100
Subtract the new number by the original number
920 - 649 = 271
271 ÷ 649 = 0.41756548536209553
0.41756548536209553 x 100 = 41.76%