88.17% is the change from 169 to 318
Calculation steps:
[( 318 - 169 ) ÷ 169] x 100 = 88.17%
Formula
Percentage change = [(318 - 169) / 169] x 100
Subtract the new number by the original number
318 - 169 = 149
149 ÷ 169 = 0.8816568047337278
0.8816568047337278 x 100 = 88.17%