39.64% is the change from 169 to 236
Calculation steps:
[( 236 - 169 ) ÷ 169] x 100 = 39.64%
Formula
Percentage change = [(236 - 169) / 169] x 100
Subtract the new number by the original number
236 - 169 = 67
67 ÷ 169 = 0.39644970414201186
0.39644970414201186 x 100 = 39.64%