-17.7% is the change from 853 to 702
Calculation steps:
[( 702 - 853 ) ÷ 853] x 100 = -17.7%
Formula
Percentage change = [(702 - 853) / 853] x 100
Subtract the new number by the original number
702 - 853 = -151
-151 ÷ 853 = -0.17702227432590856
-0.17702227432590856 x 100 = -17.7%