-8.69% is the change from 852 to 778
Calculation steps:
[( 778 - 852 ) ÷ 852] x 100 = -8.69%
Formula
Percentage change = [(778 - 852) / 852] x 100
Subtract the new number by the original number
778 - 852 = -74
-74 ÷ 852 = -0.08685446009389672
-0.08685446009389672 x 100 = -8.69%