-77.92% is the change from 806 to 178
Calculation steps:
[( 178 - 806 ) ÷ 806] x 100 = -77.92%
Formula
Percentage change = [(178 - 806) / 806] x 100
Subtract the new number by the original number
178 - 806 = -628
-628 ÷ 806 = -0.7791563275434243
-0.7791563275434243 x 100 = -77.92%