27.22% is the change from 169 to 215
Calculation steps:
[( 215 - 169 ) ÷ 169] x 100 = 27.22%
Formula
Percentage change = [(215 - 169) / 169] x 100
Subtract the new number by the original number
215 - 169 = 46
46 ÷ 169 = 0.27218934911242604
0.27218934911242604 x 100 = 27.22%