-8.97% is the change from 936 to 852
Calculation steps:
[( 852 - 936 ) ÷ 936] x 100 = -8.97%
Formula
Percentage change = [(852 - 936) / 936] x 100
Subtract the new number by the original number
852 - 936 = -84
-84 ÷ 936 = -0.08974358974358974
-0.08974358974358974 x 100 = -8.97%