65.09% is the change from 169 to 279
Calculation steps:
[( 279 - 169 ) ÷ 169] x 100 = 65.09%
Formula
Percentage change = [(279 - 169) / 169] x 100
Subtract the new number by the original number
279 - 169 = 110
110 ÷ 169 = 0.650887573964497
0.650887573964497 x 100 = 65.09%