17.57% is the change from 569 to 669
Calculation steps:
[( 669 - 569 ) ÷ 569] x 100 = 17.57%
Formula
Percentage change = [(669 - 569) / 569] x 100
Subtract the new number by the original number
669 - 569 = 100
100 ÷ 569 = 0.1757469244288225
0.1757469244288225 x 100 = 17.57%