-12.46% is the change from 843 to 738
Calculation steps:
[( 738 - 843 ) ÷ 843] x 100 = -12.46%
Formula
Percentage change = [(738 - 843) / 843] x 100
Subtract the new number by the original number
738 - 843 = -105
-105 ÷ 843 = -0.12455516014234876
-0.12455516014234876 x 100 = -12.46%