49.15% is the change from 649 to 968
Calculation steps:
[( 968 - 649 ) ÷ 649] x 100 = 49.15%
Formula
Percentage change = [(968 - 649) / 649] x 100
Subtract the new number by the original number
968 - 649 = 319
319 ÷ 649 = 0.4915254237288136
0.4915254237288136 x 100 = 49.15%