-79.23% is the change from 852 to 177
Calculation steps:
[( 177 - 852 ) ÷ 852] x 100 = -79.23%
Formula
Percentage change = [(177 - 852) / 852] x 100
Subtract the new number by the original number
177 - 852 = -675
-675 ÷ 852 = -0.7922535211267606
-0.7922535211267606 x 100 = -79.23%