327.52% is the change from 149 to 637
Calculation steps:
[( 637 - 149 ) ÷ 149] x 100 = 327.52%
Formula
Percentage change = [(637 - 149) / 149] x 100
Subtract the new number by the original number
637 - 149 = 488
488 ÷ 149 = 3.2751677852348995
3.2751677852348995 x 100 = 327.52%