69.23% is the change from 169 to 286
Calculation steps:
[( 286 - 169 ) ÷ 169] x 100 = 69.23%
Formula
Percentage change = [(286 - 169) / 169] x 100
Subtract the new number by the original number
286 - 169 = 117
117 ÷ 169 = 0.6923076923076923
0.6923076923076923 x 100 = 69.23%