-81.92% is the change from 708 to 128
Calculation steps:
[( 128 - 708 ) ÷ 708] x 100 = -81.92%
Formula
Percentage change = [(128 - 708) / 708] x 100
Subtract the new number by the original number
128 - 708 = -580
-580 ÷ 708 = -0.8192090395480226
-0.8192090395480226 x 100 = -81.92%