-20.74% is the change from 569 to 451
Calculation steps:
[( 451 - 569 ) ÷ 569] x 100 = -20.74%
Formula
Percentage change = [(451 - 569) / 569] x 100
Subtract the new number by the original number
451 - 569 = -118
-118 ÷ 569 = -0.20738137082601055
-0.20738137082601055 x 100 = -20.74%