-92.74% is the change from 881 to 64
Calculation steps:
[( 64 - 881 ) ÷ 881] x 100 = -92.74%
Formula
Percentage change = [(64 - 881) / 881] x 100
Subtract the new number by the original number
64 - 881 = -817
-817 ÷ 881 = -0.927355278093076
-0.927355278093076 x 100 = -92.74%