-1.44% is the change from 836 to 824
Calculation steps:
[( 824 - 836 ) ÷ 836] x 100 = -1.44%
Formula
Percentage change = [(824 - 836) / 836] x 100
Subtract the new number by the original number
824 - 836 = -12
-12 ÷ 836 = -0.014354066985645933
-0.014354066985645933 x 100 = -1.44%