-78.87% is the change from 852 to 180
Calculation steps:
[( 180 - 852 ) ÷ 852] x 100 = -78.87%
Formula
Percentage change = [(180 - 852) / 852] x 100
Subtract the new number by the original number
180 - 852 = -672
-672 ÷ 852 = -0.7887323943661971
-0.7887323943661971 x 100 = -78.87%