-16.51% is the change from 836 to 698
Calculation steps:
[( 698 - 836 ) ÷ 836] x 100 = -16.51%
Formula
Percentage change = [(698 - 836) / 836] x 100
Subtract the new number by the original number
698 - 836 = -138
-138 ÷ 836 = -0.16507177033492823
-0.16507177033492823 x 100 = -16.51%