30.77% is the change from 702 to 918
Calculation steps:
[( 918 - 702 ) ÷ 702] x 100 = 30.77%
Formula
Percentage change = [(918 - 702) / 702] x 100
Subtract the new number by the original number
918 - 702 = 216
216 ÷ 702 = 0.3076923076923077
0.3076923076923077 x 100 = 30.77%