157.73% is the change from 97 to 250
Calculation steps:
[( 250 - 97 ) ÷ 97] x 100 = 157.73%
Formula
Percentage change = [(250 - 97) / 97] x 100
Subtract the new number by the original number
250 - 97 = 153
153 ÷ 97 = 1.577319587628866
1.577319587628866 x 100 = 157.73%