321.85% is the change from 151 to 637
Calculation steps:
[( 637 - 151 ) ÷ 151] x 100 = 321.85%
Formula
Percentage change = [(637 - 151) / 151] x 100
Subtract the new number by the original number
637 - 151 = 486
486 ÷ 151 = 3.218543046357616
3.218543046357616 x 100 = 321.85%