76.62% is the change from 402 to 710
Calculation steps:
[( 710 - 402 ) ÷ 402] x 100 = 76.62%
Formula
Percentage change = [(710 - 402) / 402] x 100
Subtract the new number by the original number
710 - 402 = 308
308 ÷ 402 = 0.7661691542288557
0.7661691542288557 x 100 = 76.62%