308.18% is the change from 159 to 649
Calculation steps:
[( 649 - 159 ) ÷ 159] x 100 = 308.18%
Formula
Percentage change = [(649 - 159) / 159] x 100
Subtract the new number by the original number
649 - 159 = 490
490 ÷ 159 = 3.0817610062893084
3.0817610062893084 x 100 = 308.18%