-80.75% is the change from 852 to 164
Calculation steps:
[( 164 - 852 ) ÷ 852] x 100 = -80.75%
Formula
Percentage change = [(164 - 852) / 852] x 100
Subtract the new number by the original number
164 - 852 = -688
-688 ÷ 852 = -0.8075117370892019
-0.8075117370892019 x 100 = -80.75%