158.76% is the change from 97 to 251
Calculation steps:
[( 251 - 97 ) ÷ 97] x 100 = 158.76%
Formula
Percentage change = [(251 - 97) / 97] x 100
Subtract the new number by the original number
251 - 97 = 154
154 ÷ 97 = 1.5876288659793814
1.5876288659793814 x 100 = 158.76%