67.85% is the change from 339 to 569
Calculation steps:
[( 569 - 339 ) ÷ 339] x 100 = 67.85%
Formula
Percentage change = [(569 - 339) / 339] x 100
Subtract the new number by the original number
569 - 339 = 230
230 ÷ 339 = 0.6784660766961652
0.6784660766961652 x 100 = 67.85%