549.02% is the change from 102 to 662
Calculation steps:
[( 662 - 102 ) ÷ 102] x 100 = 549.02%
Formula
Percentage change = [(662 - 102) / 102] x 100
Subtract the new number by the original number
662 - 102 = 560
560 ÷ 102 = 5.490196078431373
5.490196078431373 x 100 = 549.02%