-31.93% is the change from 880 to 599
Calculation steps:
[( 599 - 880 ) ÷ 880] x 100 = -31.93%
Formula
Percentage change = [(599 - 880) / 880] x 100
Subtract the new number by the original number
599 - 880 = -281
-281 ÷ 880 = -0.31931818181818183
-0.31931818181818183 x 100 = -31.93%