52.9% is the change from 155 to 237
Calculation steps:
[( 237 - 155 ) ÷ 155] x 100 = 52.9%
Formula
Percentage change = [(237 - 155) / 155] x 100
Subtract the new number by the original number
237 - 155 = 82
82 ÷ 155 = 0.5290322580645161
0.5290322580645161 x 100 = 52.9%