310.43% is the change from 163 to 669
Calculation steps:
[( 669 - 163 ) ÷ 163] x 100 = 310.43%
Formula
Percentage change = [(669 - 163) / 163] x 100
Subtract the new number by the original number
669 - 163 = 506
506 ÷ 163 = 3.104294478527607
3.104294478527607 x 100 = 310.43%