198.41% is the change from 251 to 749
Calculation steps:
[( 749 - 251 ) ÷ 251] x 100 = 198.41%
Formula
Percentage change = [(749 - 251) / 251] x 100
Subtract the new number by the original number
749 - 251 = 498
498 ÷ 251 = 1.9840637450199203
1.9840637450199203 x 100 = 198.41%