-0.79% is the change from 126 to 125
Calculation steps:
[( 125 - 126 ) ÷ 126] x 100 = -0.79%
Formula
Percentage change = [(125 - 126) / 126] x 100
Subtract the new number by the original number
125 - 126 = -1
-1 ÷ 126 = -0.007936507936507936
-0.007936507936507936 x 100 = -0.79%