322.22% is the change from 153 to 646
Calculation steps:
[( 646 - 153 ) ÷ 153] x 100 = 322.22%
Formula
Percentage change = [(646 - 153) / 153] x 100
Subtract the new number by the original number
646 - 153 = 493
493 ÷ 153 = 3.2222222222222223
3.2222222222222223 x 100 = 322.22%