45.61% is the change from 649 to 945
Calculation steps:
[( 945 - 649 ) ÷ 649] x 100 = 45.61%
Formula
Percentage change = [(945 - 649) / 649] x 100
Subtract the new number by the original number
945 - 649 = 296
296 ÷ 649 = 0.4560862865947612
0.4560862865947612 x 100 = 45.61%