-79.2% is the change from 846 to 176
Calculation steps:
[( 176 - 846 ) ÷ 846] x 100 = -79.2%
Formula
Percentage change = [(176 - 846) / 846] x 100
Subtract the new number by the original number
176 - 846 = -670
-670 ÷ 846 = -0.7919621749408984
-0.7919621749408984 x 100 = -79.2%