18.57% is the change from 711 to 843
Calculation steps:
[( 843 - 711 ) ÷ 711] x 100 = 18.57%
Formula
Percentage change = [(843 - 711) / 711] x 100
Subtract the new number by the original number
843 - 711 = 132
132 ÷ 711 = 0.18565400843881857
0.18565400843881857 x 100 = 18.57%