51.57% is the change from 159 to 241
Calculation steps:
[( 241 - 159 ) ÷ 159] x 100 = 51.57%
Formula
Percentage change = [(241 - 159) / 159] x 100
Subtract the new number by the original number
241 - 159 = 82
82 ÷ 159 = 0.5157232704402516
0.5157232704402516 x 100 = 51.57%