-8.78% is the change from 934 to 852
Calculation steps:
[( 852 - 934 ) ÷ 934] x 100 = -8.78%
Formula
Percentage change = [(852 - 934) / 934] x 100
Subtract the new number by the original number
852 - 934 = -82
-82 ÷ 934 = -0.08779443254817987
-0.08779443254817987 x 100 = -8.78%