13.4% is the change from 843 to 956
Calculation steps:
[( 956 - 843 ) ÷ 843] x 100 = 13.4%
Formula
Percentage change = [(956 - 843) / 843] x 100
Subtract the new number by the original number
956 - 843 = 113
113 ÷ 843 = 0.13404507710557534
0.13404507710557534 x 100 = 13.4%