343.05% is the change from 151 to 669
Calculation steps:
[( 669 - 151 ) ÷ 151] x 100 = 343.05%
Formula
Percentage change = [(669 - 151) / 151] x 100
Subtract the new number by the original number
669 - 151 = 518
518 ÷ 151 = 3.4304635761589406
3.4304635761589406 x 100 = 343.05%