13.18% is the change from 569 to 644
Calculation steps:
[( 644 - 569 ) ÷ 569] x 100 = 13.18%
Formula
Percentage change = [(644 - 569) / 569] x 100
Subtract the new number by the original number
644 - 569 = 75
75 ÷ 569 = 0.13181019332161686
0.13181019332161686 x 100 = 13.18%