-66.59% is the change from 880 to 294
Calculation steps:
[( 294 - 880 ) ÷ 880] x 100 = -66.59%
Formula
Percentage change = [(294 - 880) / 880] x 100
Subtract the new number by the original number
294 - 880 = -586
-586 ÷ 880 = -0.6659090909090909
-0.6659090909090909 x 100 = -66.59%