21.52% is the change from 711 to 864
Calculation steps:
[( 864 - 711 ) ÷ 711] x 100 = 21.52%
Formula
Percentage change = [(864 - 711) / 711] x 100
Subtract the new number by the original number
864 - 711 = 153
153 ÷ 711 = 0.21518987341772153
0.21518987341772153 x 100 = 21.52%