-6.52% is the change from 843 to 788
Calculation steps:
[( 788 - 843 ) ÷ 843] x 100 = -6.52%
Formula
Percentage change = [(788 - 843) / 843] x 100
Subtract the new number by the original number
788 - 843 = -55
-55 ÷ 843 = -0.06524317912218268
-0.06524317912218268 x 100 = -6.52%