-41.14% is the change from 880 to 518
Calculation steps:
[( 518 - 880 ) ÷ 880] x 100 = -41.14%
Formula
Percentage change = [(518 - 880) / 880] x 100
Subtract the new number by the original number
518 - 880 = -362
-362 ÷ 880 = -0.4113636363636364
-0.4113636363636364 x 100 = -41.14%