318.13% is the change from 160 to 669
Calculation steps:
[( 669 - 160 ) ÷ 160] x 100 = 318.13%
Formula
Percentage change = [(669 - 160) / 160] x 100
Subtract the new number by the original number
669 - 160 = 509
509 ÷ 160 = 3.18125
3.18125 x 100 = 318.13%