88.76% is the change from 169 to 319
Calculation steps:
[( 319 - 169 ) ÷ 169] x 100 = 88.76%
Formula
Percentage change = [(319 - 169) / 169] x 100
Subtract the new number by the original number
319 - 169 = 150
150 ÷ 169 = 0.8875739644970414
0.8875739644970414 x 100 = 88.76%