-8.09% is the change from 853 to 784
Calculation steps:
[( 784 - 853 ) ÷ 853] x 100 = -8.09%
Formula
Percentage change = [(784 - 853) / 853] x 100
Subtract the new number by the original number
784 - 853 = -69
-69 ÷ 853 = -0.08089097303634232
-0.08089097303634232 x 100 = -8.09%