-55.23% is the change from 880 to 394
Calculation steps:
[( 394 - 880 ) ÷ 880] x 100 = -55.23%
Formula
Percentage change = [(394 - 880) / 880] x 100
Subtract the new number by the original number
394 - 880 = -486
-486 ÷ 880 = -0.5522727272727272
-0.5522727272727272 x 100 = -55.23%