198.01% is the change from 251 to 748
Calculation steps:
[( 748 - 251 ) ÷ 251] x 100 = 198.01%
Formula
Percentage change = [(748 - 251) / 251] x 100
Subtract the new number by the original number
748 - 251 = 497
497 ÷ 251 = 1.9800796812749004
1.9800796812749004 x 100 = 198.01%