96.07% is the change from 331 to 649
Calculation steps:
[( 649 - 331 ) ÷ 331] x 100 = 96.07%
Formula
Percentage change = [(649 - 331) / 331] x 100
Subtract the new number by the original number
649 - 331 = 318
318 ÷ 331 = 0.9607250755287009
0.9607250755287009 x 100 = 96.07%