137.68% is the change from 284 to 675
Calculation steps:
[( 675 - 284 ) ÷ 284] x 100 = 137.68%
Formula
Percentage change = [(675 - 284) / 284] x 100
Subtract the new number by the original number
675 - 284 = 391
391 ÷ 284 = 1.3767605633802817
1.3767605633802817 x 100 = 137.68%