-82.19% is the change from 994 to 177
Calculation steps:
[( 177 - 994 ) ÷ 994] x 100 = -82.19%
Formula
Percentage change = [(177 - 994) / 994] x 100
Subtract the new number by the original number
177 - 994 = -817
-817 ÷ 994 = -0.8219315895372233
-0.8219315895372233 x 100 = -82.19%