321.71% is the change from 152 to 641
Calculation steps:
[( 641 - 152 ) ÷ 152] x 100 = 321.71%
Formula
Percentage change = [(641 - 152) / 152] x 100
Subtract the new number by the original number
641 - 152 = 489
489 ÷ 152 = 3.2171052631578947
3.2171052631578947 x 100 = 321.71%