40.52% is the change from 649 to 912
Calculation steps:
[( 912 - 649 ) ÷ 649] x 100 = 40.52%
Formula
Percentage change = [(912 - 649) / 649] x 100
Subtract the new number by the original number
912 - 649 = 263
263 ÷ 649 = 0.4052388289676425
0.4052388289676425 x 100 = 40.52%