62.25% is the change from 408 to 662
Calculation steps:
[( 662 - 408 ) ÷ 408] x 100 = 62.25%
Formula
Percentage change = [(662 - 408) / 408] x 100
Subtract the new number by the original number
662 - 408 = 254
254 ÷ 408 = 0.6225490196078431
0.6225490196078431 x 100 = 62.25%