-77.29% is the change from 568 to 129
Calculation steps:
[( 129 - 568 ) ÷ 568] x 100 = -77.29%
Formula
Percentage change = [(129 - 568) / 568] x 100
Subtract the new number by the original number
129 - 568 = -439
-439 ÷ 568 = -0.772887323943662
-0.772887323943662 x 100 = -77.29%