-1.43% is the change from 837 to 825
Calculation steps:
[( 825 - 837 ) ÷ 837] x 100 = -1.43%
Formula
Percentage change = [(825 - 837) / 837] x 100
Subtract the new number by the original number
825 - 837 = -12
-12 ÷ 837 = -0.014336917562724014
-0.014336917562724014 x 100 = -1.43%