72.41% is the change from 145 to 250
Calculation steps:
[( 250 - 145 ) ÷ 145] x 100 = 72.41%
Formula
Percentage change = [(250 - 145) / 145] x 100
Subtract the new number by the original number
250 - 145 = 105
105 ÷ 145 = 0.7241379310344828
0.7241379310344828 x 100 = 72.41%