18.56% is the change from 722 to 856
Calculation steps:
[( 856 - 722 ) ÷ 722] x 100 = 18.56%
Formula
Percentage change = [(856 - 722) / 722] x 100
Subtract the new number by the original number
856 - 722 = 134
134 ÷ 722 = 0.18559556786703602
0.18559556786703602 x 100 = 18.56%