133.1% is the change from 284 to 662
Calculation steps:
[( 662 - 284 ) ÷ 284] x 100 = 133.1%
Formula
Percentage change = [(662 - 284) / 284] x 100
Subtract the new number by the original number
662 - 284 = 378
378 ÷ 284 = 1.3309859154929577
1.3309859154929577 x 100 = 133.1%