286.31% is the change from 168 to 649
Calculation steps:
[( 649 - 168 ) ÷ 168] x 100 = 286.31%
Formula
Percentage change = [(649 - 168) / 168] x 100
Subtract the new number by the original number
649 - 168 = 481
481 ÷ 168 = 2.863095238095238
2.863095238095238 x 100 = 286.31%