323.68% is the change from 152 to 644
Calculation steps:
[( 644 - 152 ) ÷ 152] x 100 = 323.68%
Formula
Percentage change = [(644 - 152) / 152] x 100
Subtract the new number by the original number
644 - 152 = 492
492 ÷ 152 = 3.236842105263158
3.236842105263158 x 100 = 323.68%