49.45% is the change from 635 to 949
Calculation steps:
[( 949 - 635 ) ÷ 635] x 100 = 49.45%
Formula
Percentage change = [(949 - 635) / 635] x 100
Subtract the new number by the original number
949 - 635 = 314
314 ÷ 635 = 0.494488188976378
0.494488188976378 x 100 = 49.45%