679.45% is the change from 73 to 569
Calculation steps:
[( 569 - 73 ) ÷ 73] x 100 = 679.45%
Formula
Percentage change = [(569 - 73) / 73] x 100
Subtract the new number by the original number
569 - 73 = 496
496 ÷ 73 = 6.794520547945205
6.794520547945205 x 100 = 679.45%