-74.91% is the change from 881 to 221
Calculation steps:
[( 221 - 881 ) ÷ 881] x 100 = -74.91%
Formula
Percentage change = [(221 - 881) / 881] x 100
Subtract the new number by the original number
221 - 881 = -660
-660 ÷ 881 = -0.7491486946651532
-0.7491486946651532 x 100 = -74.91%