178.88% is the change from 251 to 700
Calculation steps:
[( 700 - 251 ) ÷ 251] x 100 = 178.88%
Formula
Percentage change = [(700 - 251) / 251] x 100
Subtract the new number by the original number
700 - 251 = 449
449 ÷ 251 = 1.7888446215139442
1.7888446215139442 x 100 = 178.88%