-0.13% is the change from 790 to 789
Calculation steps:
[( 789 - 790 ) ÷ 790] x 100 = -0.13%
Formula
Percentage change = [(789 - 790) / 790] x 100
Subtract the new number by the original number
789 - 790 = -1
-1 ÷ 790 = -0.0012658227848101266
-0.0012658227848101266 x 100 = -0.13%