-1.43% is the change from 838 to 826
Calculation steps:
[( 826 - 838 ) ÷ 838] x 100 = -1.43%
Formula
Percentage change = [(826 - 838) / 838] x 100
Subtract the new number by the original number
826 - 838 = -12
-12 ÷ 838 = -0.014319809069212411
-0.014319809069212411 x 100 = -1.43%