-92.75% is the change from 883 to 64
Calculation steps:
[( 64 - 883 ) ÷ 883] x 100 = -92.75%
Formula
Percentage change = [(64 - 883) / 883] x 100
Subtract the new number by the original number
64 - 883 = -819
-819 ÷ 883 = -0.927519818799547
-0.927519818799547 x 100 = -92.75%