139.84% is the change from 251 to 602
Calculation steps:
[( 602 - 251 ) ÷ 251] x 100 = 139.84%
Formula
Percentage change = [(602 - 251) / 251] x 100
Subtract the new number by the original number
602 - 251 = 351
351 ÷ 251 = 1.3984063745019921
1.3984063745019921 x 100 = 139.84%