31.71% is the change from 697 to 918
Calculation steps:
[( 918 - 697 ) ÷ 697] x 100 = 31.71%
Formula
Percentage change = [(918 - 697) / 697] x 100
Subtract the new number by the original number
918 - 697 = 221
221 ÷ 697 = 0.3170731707317073
0.3170731707317073 x 100 = 31.71%