-1.28% is the change from 938 to 926
Calculation steps:
[( 926 - 938 ) ÷ 938] x 100 = -1.28%
Formula
Percentage change = [(926 - 938) / 938] x 100
Subtract the new number by the original number
926 - 938 = -12
-12 ÷ 938 = -0.01279317697228145
-0.01279317697228145 x 100 = -1.28%