-8.87% is the change from 936 to 853
Calculation steps:
[( 853 - 936 ) ÷ 936] x 100 = -8.87%
Formula
Percentage change = [(853 - 936) / 936] x 100
Subtract the new number by the original number
853 - 936 = -83
-83 ÷ 936 = -0.08867521367521368
-0.08867521367521368 x 100 = -8.87%