-4.24% is the change from 920 to 881
Calculation steps:
[( 881 - 920 ) ÷ 920] x 100 = -4.24%
Formula
Percentage change = [(881 - 920) / 920] x 100
Subtract the new number by the original number
881 - 920 = -39
-39 ÷ 920 = -0.042391304347826085
-0.042391304347826085 x 100 = -4.24%