57.23% is the change from 159 to 250
Calculation steps:
[( 250 - 159 ) ÷ 159] x 100 = 57.23%
Formula
Percentage change = [(250 - 159) / 159] x 100
Subtract the new number by the original number
250 - 159 = 91
91 ÷ 159 = 0.5723270440251572
0.5723270440251572 x 100 = 57.23%