308.33% is the change from 156 to 637
Calculation steps:
[( 637 - 156 ) ÷ 156] x 100 = 308.33%
Formula
Percentage change = [(637 - 156) / 156] x 100
Subtract the new number by the original number
637 - 156 = 481
481 ÷ 156 = 3.0833333333333335
3.0833333333333335 x 100 = 308.33%