-6.08% is the change from 839 to 788
Calculation steps:
[( 788 - 839 ) ÷ 839] x 100 = -6.08%
Formula
Percentage change = [(788 - 839) / 839] x 100
Subtract the new number by the original number
788 - 839 = -51
-51 ÷ 839 = -0.060786650774731825
-0.060786650774731825 x 100 = -6.08%