334.21% is the change from 152 to 660
Calculation steps:
[( 660 - 152 ) ÷ 152] x 100 = 334.21%
Formula
Percentage change = [(660 - 152) / 152] x 100
Subtract the new number by the original number
660 - 152 = 508
508 ÷ 152 = 3.3421052631578947
3.3421052631578947 x 100 = 334.21%