37.79% is the change from 172 to 237
Calculation steps:
[( 237 - 172 ) ÷ 172] x 100 = 37.79%
Formula
Percentage change = [(237 - 172) / 172] x 100
Subtract the new number by the original number
237 - 172 = 65
65 ÷ 172 = 0.37790697674418605
0.37790697674418605 x 100 = 37.79%