-77.78% is the change from 576 to 128
Calculation steps:
[( 128 - 576 ) ÷ 576] x 100 = -77.78%
Formula
Percentage change = [(128 - 576) / 576] x 100
Subtract the new number by the original number
128 - 576 = -448
-448 ÷ 576 = -0.7777777777777778
-0.7777777777777778 x 100 = -77.78%