171.95% is the change from 246 to 669
Calculation steps:
[( 669 - 246 ) ÷ 246] x 100 = 171.95%
Formula
Percentage change = [(669 - 246) / 246] x 100
Subtract the new number by the original number
669 - 246 = 423
423 ÷ 246 = 1.7195121951219512
1.7195121951219512 x 100 = 171.95%